EGroupware / egroupware

api/src/Json/Msg.php

Doc Comments +5 added lines, -3 removed lines

@@ -82,8 +82,7 @@ 
 	/**
 	 * Allows to call a global javascript function with given parameters: window[$func].call(window[, $param1[, ...]])
 	 *
-	 * @param string $func name of the global (window) javascript function to call
-	 * @param mixed $parameters variable number of parameters
+	 * @param string $function
 	 */
 	public function call($function)
 	{
@@ -108,7 +107,7 @@ 
 	 *
 	 * @param string $selector jquery selector
 	 * @param string $method name of the jquery to call
-	 * @param array $parameters =array()
+	 * @param string[] $parameters =array()
 	 */
 	public function jquery($selector,$method,array $parameters=array())
 	{
@@ -126,6 +125,9 @@ 
 		}
 	}
 
+	/**
+	 * @param string $type
+	 */
 	public function generic($type, array $parameters = array())
 	{
 		if (is_string($type))

Spacing +4 added lines, -4 removed lines

@@ -64,7 +64,7 @@ 
 	 * @param string $function name of the global (window) javascript function to call
 	 * @param array $parameters =array()
 	 */
-	public function apply($function,array $parameters=array())
+	public function apply($function, array $parameters = array())
 	{
 		if (is_string($function))
 		{
@@ -88,7 +88,7 @@ 
 	public function call($function)
 	{
 		$parameters = func_get_args();
-		array_shift($parameters);	// shift off $function
+		array_shift($parameters); // shift off $function
 
 		if (is_string($function))
 		{
@@ -110,7 +110,7 @@ 
 	 * @param string $method name of the jquery to call
 	 * @param array $parameters =array()
 	 */
-	public function jquery($selector,$method,array $parameters=array())
+	public function jquery($selector, $method, array $parameters = array())
 	{
 		if (is_string($selector) && is_string($method))
 		{
@@ -169,7 +169,7 @@ 
 	 * @param string $app =null default current app from flags
 	 * or only the current application
 	 */
-	public function redirect($url, $global = false, $app=null)
+	public function redirect($url, $global = false, $app = null)
 	{
 		if (is_string($url) && is_bool($global))
 		{

api/src/Json/Response.php

Doc Comments +1 added lines, -2 removed lines

@@ -180,7 +180,6 @@ 
 	/**
 	 * Init responseArray
 	 *
-	 * @param array $arr
 	 * @return array previous content
 	 */
 	public function initResponseArray()
@@ -264,7 +263,7 @@ 
 	 *
 	 * @param midex $var
 	 * @param string $prefix =''
-	 * @return mixed
+	 * @return midex|null
 	 */
 	public static function fix_content($var, $prefix='')
 	{

Indentation +7 added lines, -7 removed lines

@@ -242,13 +242,13 @@
 		if ($ret === false && ($err = json_last_error()))
 		{
 			static $json_err2str = array(
-	        	JSON_ERROR_NONE => 'No errors',
-	        	JSON_ERROR_DEPTH => 'Maximum stack depth exceeded',
-	        	JSON_ERROR_STATE_MISMATCH => 'Underflow or the modes mismatch',
-	        	JSON_ERROR_CTRL_CHAR => 'Unexpected control character found',
-	        	JSON_ERROR_SYNTAX => 'Syntax error, malformed JSON',
-	        	JSON_ERROR_UTF8 => 'Malformed UTF-8 characters, possibly incorrectly encoded',
-	        );
+				JSON_ERROR_NONE => 'No errors',
+				JSON_ERROR_DEPTH => 'Maximum stack depth exceeded',
+				JSON_ERROR_STATE_MISMATCH => 'Underflow or the modes mismatch',
+				JSON_ERROR_CTRL_CHAR => 'Unexpected control character found',
+				JSON_ERROR_SYNTAX => 'Syntax error, malformed JSON',
+				JSON_ERROR_UTF8 => 'Malformed UTF-8 characters, possibly incorrectly encoded',
+			);
 			error_log(__METHOD__.'('.array2string($var).') json_last_error()='.$err.'='.$json_err2str[$err]);
 
 			if (($var = self::fix_content($var)))

Braces +4 added lines, -1 removed lines

@@ -268,7 +268,10 @@
 	 */
 	public static function fix_content($var, $prefix='')
 	{
-		if (json_encode($var) !== false) return $var;
+		if (json_encode($var) !== false)
+		{
+			return $var;
+		}
 
 		if (is_scalar($var))
 		{

Spacing +4 added lines, -4 removed lines

@@ -226,9 +226,9 @@ 
 		// Wrap the result array into a parent "response" Object
 		$res = array(
 			'response' => $inst->responseArray,
-		)+Api\Framework::get_page_generation_time();
+		) + Api\Framework::get_page_generation_time();
 
-		return self::json_encode($res);	//PHP5.3+, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP);
+		return self::json_encode($res); //PHP5.3+, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP);
 	}
 
 	/**
@@ -268,7 +268,7 @@ 
 	 * @param string $prefix =''
 	 * @return mixed
 	 */
-	public static function fix_content($var, $prefix='')
+	public static function fix_content($var, $prefix = '')
 	{
 		if (json_encode($var) !== false) return $var;
 
@@ -279,7 +279,7 @@ 
 		}
 		else
 		{
-			foreach($var as $name => &$value)
+			foreach ($var as $name => &$value)
 			{
 				$value = self::fix_content($value, $prefix ? $prefix.'['.$name.']' : $name);
 			}

api/src/Ldap/ServerInfo.php

Doc Comments +2 added lines, -2 removed lines

@@ -81,7 +81,7 @@ 
 	/**
 	* gets the version
 	*
-	* @return integer the supported ldap version
+	* @return string the supported ldap version
 	*/
 	function getVersion()
 	{
@@ -159,7 +159,7 @@ 
 	 * @param resource $ds
 	 * @param string $host
 	 * @param int $version 2 or 3
-	 * @return ldapserverinfo
+	 * @return ServerInfo
 	 */
 	public static function get($ds, $host, $version=3)
 	{

Indentation +40 added lines, -40 removed lines

@@ -32,33 +32,33 @@ 
 	const SAMBA4 = 2;
 
 	/**
-	* @var array $namingContext holds the supported namingcontexts
-	*/
+	 * @var array $namingContext holds the supported namingcontexts
+	 */
 	var $namingContext = array();
 
 	/**
-	* @var string $version holds the LDAP server version
-	*/
+	 * @var string $version holds the LDAP server version
+	 */
 	var $version = 2;
 
 	/**
-	* @var integer $serverType holds the type of LDAP server(OpenLDAP, ADS, NDS, ...)
-	*/
+	 * @var integer $serverType holds the type of LDAP server(OpenLDAP, ADS, NDS, ...)
+	 */
 	var $serverType = 0;
 
 	/**
-	* @var string $_subSchemaEntry the subschema entry DN
-	*/
+	 * @var string $_subSchemaEntry the subschema entry DN
+	 */
 	var $subSchemaEntry = '';
 
 	/**
-	* @var array $supportedObjectClasses the supported objectclasses
-	*/
+	 * @var array $supportedObjectClasses the supported objectclasses
+	 */
 	var $supportedObjectClasses = array();
 
 	/**
-	* @var array $supportedOIDs the supported OIDs
-	*/
+	 * @var array $supportedOIDs the supported OIDs
+	 */
 	var $supportedOIDs = array();
 
 	/**
@@ -79,50 +79,50 @@ 
 	}
 
 	/**
-	* gets the version
-	*
-	* @return integer the supported ldap version
-	*/
+	 * gets the version
+	 *
+	 * @return integer the supported ldap version
+	 */
 	function getVersion()
 	{
 		return $this->version;
 	}
 
 	/**
-	* sets the namingcontexts
-	*
-	* @param array $_namingContext the supported namingcontexts
-	*/
+	 * sets the namingcontexts
+	 *
+	 * @param array $_namingContext the supported namingcontexts
+	 */
 	function setNamingContexts($_namingContext)
 	{
 		$this->namingContext = $_namingContext;
 	}
 
 	/**
-	* sets the type of the ldap server(OpenLDAP, ADS, NDS, ...)
-	*
-	* @param integer $_serverType the type of ldap server
-	*/
+	 * sets the type of the ldap server(OpenLDAP, ADS, NDS, ...)
+	 *
+	 * @param integer $_serverType the type of ldap server
+	 */
 	function setServerType($_serverType)
 	{
 		$this->serverType = $_serverType;
 	}
 
 	/**
-	* sets the DN for the subschema entry
-	*
-	* @param string $_subSchemaEntry the subschema entry DN
-	*/
+	 * sets the DN for the subschema entry
+	 *
+	 * @param string $_subSchemaEntry the subschema entry DN
+	 */
 	function setSubSchemaEntry($_subSchemaEntry)
 	{
 		$this->subSchemaEntry = $_subSchemaEntry;
 	}
 
 	/**
-	* sets the supported objectclasses
-	*
-	* @param array $_supportedObjectClasses the supported objectclasses
-	*/
+	 * sets the supported objectclasses
+	 *
+	 * @param array $_supportedObjectClasses the supported objectclasses
+	 */
 	function setSupportedObjectClasses($_supportedObjectClasses)
 	{
 		$this->supportedOIDs = $_supportedObjectClasses;
@@ -130,20 +130,20 @@ 
 	}
 
 	/**
-	* sets the version
-	*
-	* @param integer $_version the supported ldap version
-	*/
+	 * sets the version
+	 *
+	 * @param integer $_version the supported ldap version
+	 */
 	function setVersion($_version)
 	{
 		$this->version = $_version;
 	}
 
 	/**
-	* checks for supported objectclasses
-	*
-	* @return bool returns true if the ldap server supports this objectclass
-	*/
+	 * checks for supported objectclasses
+	 *
+	 * @return bool returns true if the ldap server supports this objectclass
+	 */
 	function supportsObjectClass($_objectClass)
 	{
 		if($this->supportedObjectClasses[strtolower($_objectClass)])

Spacing +19 added lines, -19 removed lines

@@ -146,7 +146,7 @@ 
 	*/
 	function supportsObjectClass($_objectClass)
 	{
-		if($this->supportedObjectClasses[strtolower($_objectClass)])
+		if ($this->supportedObjectClasses[strtolower($_objectClass)])
 		{
 			return true;
 		}
@@ -161,21 +161,21 @@ 
 	 * @param int $version 2 or 3
 	 * @return ldapserverinfo
 	 */
-	public static function get($ds, $host, $version=3)
+	public static function get($ds, $host, $version = 3)
 	{
-		$filter='(objectclass=*)';
-		$justthese = array('structuralObjectClass','namingContexts','supportedLDAPVersion','subschemaSubentry','vendorname');
-		if(($sr = @ldap_read($ds, '', $filter, $justthese)))
+		$filter = '(objectclass=*)';
+		$justthese = array('structuralObjectClass', 'namingContexts', 'supportedLDAPVersion', 'subschemaSubentry', 'vendorname');
+		if (($sr = @ldap_read($ds, '', $filter, $justthese)))
 		{
-			if(($info = ldap_get_entries($ds, $sr)))
+			if (($info = ldap_get_entries($ds, $sr)))
 			{
 				$ldapServerInfo = new ServerInfo($host);
 				$ldapServerInfo->setVersion($version);
 
 				// check for naming contexts
-				if($info[0]['namingcontexts'])
+				if ($info[0]['namingcontexts'])
 				{
-					for($i=0; $i<$info[0]['namingcontexts']['count']; $i++)
+					for ($i = 0; $i < $info[0]['namingcontexts']['count']; $i++)
 					{
 						$namingcontexts[] = $info[0]['namingcontexts'][$i];
 					}
@@ -183,9 +183,9 @@ 
 				}
 
 				// check for ldap server type
-				if($info[0]['structuralobjectclass'])
+				if ($info[0]['structuralobjectclass'])
 				{
-					switch($info[0]['structuralobjectclass'][0])
+					switch ($info[0]['structuralobjectclass'][0])
 					{
 						case 'OpenLDAProotDSE':
 							$ldapServerType = OPENLDAP_LDAPSERVER;
@@ -202,30 +202,30 @@ 
 				}
 
 				// check for subschema entry dn
-				if($info[0]['subschemasubentry'])
+				if ($info[0]['subschemasubentry'])
 				{
 					$subschemasubentry = $info[0]['subschemasubentry'][0];
 					$ldapServerInfo->setSubSchemaEntry($subschemasubentry);
 				}
 
 				// create list of supported objetclasses
-				if(!empty($subschemasubentry))
+				if (!empty($subschemasubentry))
 				{
-					$filter='(objectclass=*)';
+					$filter = '(objectclass=*)';
 					$justthese = array('objectClasses');
 
-					if(($sr = ldap_read($ds, $subschemasubentry, $filter, $justthese)))
+					if (($sr = ldap_read($ds, $subschemasubentry, $filter, $justthese)))
 					{
-						if(($info = ldap_get_entries($ds, $sr)))
+						if (($info = ldap_get_entries($ds, $sr)))
 						{
-							if($info[0]['objectclasses']) {
-								for($i=0; $i<$info[0]['objectclasses']['count']; $i++)
+							if ($info[0]['objectclasses']) {
+								for ($i = 0; $i < $info[0]['objectclasses']['count']; $i++)
 								{
 									$matches = null;
-									if(preg_match('/^\( (.*) NAME \'(\w*)\' /', $info[0]['objectclasses'][$i], $matches))
+									if (preg_match('/^\( (.*) NAME \'(\w*)\' /', $info[0]['objectclasses'][$i], $matches))
 									{
 										#_debug_array($matches);
-										if(count($matches) == 3)
+										if (count($matches) == 3)
 										{
 											$supportedObjectClasses[$matches[1]] = strtolower($matches[2]);
 										}

Braces +2 added lines, -1 removed lines

@@ -218,7 +218,8 @@
 					{
 						if(($info = ldap_get_entries($ds, $sr)))
 						{
-							if($info[0]['objectclasses']) {
+							if($info[0]['objectclasses'])
+							{
 								for($i=0; $i<$info[0]['objectclasses']['count']; $i++)
 								{
 									$matches = null;

api/src/Link/Storage.php

Doc Comments +6 added lines, -1 removed lines

@@ -176,6 +176,11 @@ 
 		return is_array($id) ? $links : ($links[$id] ? $links[$id] : array());
 	}
 
+	/**
+	 * @param boolean $left
+	 * @param string $only_app
+	 * @param boolean $not_only
+	 */
 	private static function _add2links($row,$left,$only_app,$not_only,array &$links)
 	{
 		$linked_app = $left ? $row['link_app2'] : $row['link_app1'];
@@ -206,7 +211,7 @@ 
 	 * @param string $id ='' id in $app, if no integer link_id given in $app_link_id
 	 * @param string $app2 ='' appname of 2. endpoint of the link, if no integer link_id given in $app_link_id
 	 * @param string $id2 ='' id in $app2, if no integer link_id given in $app_link_id
-	 * @return array with link-data or False
+	 * @return string with link-data or False
 	 */
 	static function get_link($app_link_id,$id='',$app2='',$id2='')
 	{

Indentation +9 added lines, -9 removed lines

@@ -66,7 +66,7 @@ 
 			echo "<p>solink.link('$app1',$id1,'$app2',$id2,'$remark',$owner)</p>\n";
 		}
 		if ($app1 == $app2 && $id1 == $id2 ||
-		    $id1 == '' || $id2 == '' || $app1 == '' || $app2 == '')
+			$id1 == '' || $id2 == '' || $app1 == '' || $app2 == '')
 		{
 			return False;	// dont link to self or other nosense
 		}
@@ -412,26 +412,26 @@ 
 			array('table'=>self::TABLE,
 				'cols'=>'c.*,b.link_app1 AS app3,b.link_id1 AS id3,b.link_id AS link3',
 				'where'=>'a.link_app1='.self::$db->quote($app).' AND c.link_app2='.self::$db->quote($target_app).
-                        		(!$target_id ? '' : self::$db->expression(self::TABLE,' AND c.',array('link_id2' => $target_id))),
-                        	'join'=>" a
+								(!$target_id ? '' : self::$db->expression(self::TABLE,' AND c.',array('link_id2' => $target_id))),
+							'join'=>" a
                         		JOIN $table b ON a.link_id2=b.link_id1 AND a.link_app2=b.link_app1
                        			JOIN $table c ON a.link_id1=c.link_id1 AND a.link_app1=c.link_app1 AND a.link_id!=c.link_id AND c.link_app2=b.link_app2 AND c.link_id2=b.link_id2",
 			),
 			// retrieve the type of links, where the relation is realized as timesheet->infolog/tracker and projectmanager->timesheet
 			array('table'=>self::TABLE,
 				'cols'=>'b.link_id, b.link_app2 as app1, b.link_id2 as id1, b.link_app1 as app2, b.link_id1 as id2, b.link_remark,b.link_lastmod,b.link_owner,b.deleted,c.link_app1 AS app3,c.link_id1 AS id3,c.link_id AS link3',
-                       		'where'=>'a.link_app1='.self::$db->quote($app).' AND b.link_app1='.self::$db->quote($target_app).
-                        		(!$target_id ? '' : self::$db->expression(self::TABLE,' AND b.',array('link_id1' => $target_id))),
-                        	'join'=>" a
+					   		'where'=>'a.link_app1='.self::$db->quote($app).' AND b.link_app1='.self::$db->quote($target_app).
+								(!$target_id ? '' : self::$db->expression(self::TABLE,' AND b.',array('link_id1' => $target_id))),
+							'join'=>" a
                         		JOIN $table b ON a.link_id1=b.link_id2 AND a.link_app1=b.link_app2
                         		JOIN $table c ON a.link_id2=c.link_id1 AND a.link_app2=c.link_app1 AND a.link_id!=c.link_id AND c.link_app2=b.link_app1 AND c.link_id2=b.link_id1",
 			),
 			// retrieve the type of links, where the relation is realized as timesheet->projectmanager and infolog->timesheet
 			array('table'=>self::TABLE,
 				'cols'=>'a.*,c.link_app1 AS app3,c.link_id1 AS id3,c.link_id AS link3',
-                     		'where'=>'a.link_app1='.self::$db->quote($app).' AND a.link_app2='.self::$db->quote($target_app).
-                        		(!$target_id ? '' : self::$db->expression(self::TABLE,' AND a.',array('link_id2' => $target_id))),
-                       		'join'=>" a
+					 		'where'=>'a.link_app1='.self::$db->quote($app).' AND a.link_app2='.self::$db->quote($target_app).
+								(!$target_id ? '' : self::$db->expression(self::TABLE,' AND a.',array('link_id2' => $target_id))),
+					   		'join'=>" a
                        			JOIN $table b ON a.link_id1=b.link_id2 AND a.link_app1=b.link_app2
                         		JOIN $table c ON a.link_id2=c.link_id2 AND a.link_app2=c.link_app2 AND a.link_id!=c.link_id AND c.link_app1=b.link_app1 AND c.link_id1=b.link_id1",
 			),

Spacing +58 added lines, -58 removed lines

@@ -59,7 +59,7 @@ 
 	 * @param int $lastmod =0 timestamp of last modification (defaults to now=time())
 	 * @return int/boolean False (for db or param-error) or on success link_id (Please not the return-value of $id1)
 	 */
-	static function link( $app1,&$id1,$app2,$id2='',$remark='',$owner=0,$lastmod=0 )
+	static function link($app1, &$id1, $app2, $id2 = '', $remark = '', $owner = 0, $lastmod = 0)
 	{
 		if (self::DEBUG)
 		{
@@ -68,21 +68,21 @@ 
 		if ($app1 == $app2 && $id1 == $id2 ||
 		    $id1 == '' || $id2 == '' || $app1 == '' || $app2 == '')
 		{
-			return False;	// dont link to self or other nosense
+			return False; // dont link to self or other nosense
 		}
-		if (($link = self::get_link($app1,$id1,$app2,$id2)))
+		if (($link = self::get_link($app1, $id1, $app2, $id2)))
 		{
 			if ($link['link_remark'] != $remark)
 			{
-				self::update_remark($link['link_id'],$remark);
+				self::update_remark($link['link_id'], $remark);
 			}
-			return $link['link_id'];	// link alread exist
+			return $link['link_id']; // link alread exist
 		}
 		if (!$owner)
 		{
 			$owner = $GLOBALS['egw_info']['user']['account_id'];
 		}
-		return self::$db->insert(self::TABLE,array(
+		return self::$db->insert(self::TABLE, array(
 				'link_app1'		=> $app1,
 				'link_id1'		=> $id1,
 				'link_app2'		=> $app2,
@@ -90,7 +90,7 @@ 
 				'link_remark'	=> $remark,
 				'link_lastmod'	=> $lastmod ? $lastmod : time(),
 				'link_owner'	=> $owner,
-			),False,__LINE__,__FILE__) ? self::$db->get_last_insert_id(self::TABLE,'link_id') : false;
+			), False, __LINE__, __FILE__) ? self::$db->get_last_insert_id(self::TABLE, 'link_id') : false;
 	}
 
 	/**
@@ -100,14 +100,14 @@ 
 	 * @param string $remark new text for the remark
 	 * @return boolean true on success, else false
 	 */
-	static function update_remark($link_id,$remark)
+	static function update_remark($link_id, $remark)
 	{
-		return self::$db->update(self::TABLE,array(
+		return self::$db->update(self::TABLE, array(
 				'link_remark'	=> $remark,
 				'link_lastmod'	=> time(),
-			),array(
+			), array(
 				'link_id'	=> $link_id,
-			),__LINE__,__FILE__);
+			), __LINE__, __FILE__);
 	}
 
 	/**
@@ -121,15 +121,15 @@ 
 	 * @param int|array $limit =null number of entries to return, default null = all or array(offset, num_rows) to return num_rows starting from offset
 	 * @return array id => links pairs if $id is an array or just the links (only_app: ids) or empty array if no matching links found
 	 */
-	static function get_links($app, $id, $only_app='', $order='link_lastmod DESC', $deleted=false, $limit=null)
+	static function get_links($app, $id, $only_app = '', $order = 'link_lastmod DESC', $deleted = false, $limit = null)
 	{
 		if (self::DEBUG)
 		{
-			echo "<p>solink.get_links($app,".print_r($id,true).",$only_app,$order,$deleted)</p>\n";
+			echo "<p>solink.get_links($app,".print_r($id, true).",$only_app,$order,$deleted)</p>\n";
 		}
 		if (($not_only = $only_app[0] == '!'))
 		{
-			$only_app = substr($only_app,1);
+			$only_app = substr($only_app, 1);
 		}
 
 		$offset = false;
@@ -137,32 +137,32 @@ 
 		{
 			list($offset, $limit) = $limit;
 		}
-		elseif($limit)
+		elseif ($limit)
 		{
 			$offset = 0;
 		}
 
 		$links = array();
 		try {
-			foreach(self::$db->select(self::TABLE, '*', self::$db->expression(self::TABLE, '((', array(
+			foreach (self::$db->select(self::TABLE, '*', self::$db->expression(self::TABLE, '((', array(
 						'link_app1'	=> $app,
 						'link_id1'	=> $id,
-					),') OR (',array(
+					), ') OR (', array(
 						'link_app2'	=> $app,
 						'link_id2'	=> $id,
-					),'))',
+					), '))',
 					$deleted ? '' : ' AND deleted IS NULL'
 				), __LINE__, __FILE__, $offset, $order ? " ORDER BY $order" : '', 'phpgwapi', $limit) as $row)
 			{
 				// check if left side (1) is one of our targets --> add it
-				if ($row['link_app1'] == $app && in_array($row['link_id1'],(array)$id))
+				if ($row['link_app1'] == $app && in_array($row['link_id1'], (array)$id))
 				{
-					self::_add2links($row,true,$only_app,$not_only,$links);
+					self::_add2links($row, true, $only_app, $not_only, $links);
 				}
 				// check if right side (2) is one of our targets --> add it (both can be true for multiple targets!)
-				if ($row['link_app2'] == $app && in_array($row['link_id2'],(array)$id))
+				if ($row['link_app2'] == $app && in_array($row['link_id2'], (array)$id))
 				{
-					self::_add2links($row,false,$only_app,$not_only,$links);
+					self::_add2links($row, false, $only_app, $not_only, $links);
 				}
 			}
 			// if query returns exactly limit rows, we assume there are more and therefore set self::$limit_exceeded
@@ -170,18 +170,18 @@ 
 		}
 		// catch Illegal mix of collations (ascii_general_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '=' (1267)
 		// caused by non-ascii chars compared with ascii field uid
-		catch(Api\Db\Exception $e) {
+		catch (Api\Db\Exception $e) {
 			_egw_log_exception($e);
 		}
 		return is_array($id) ? $links : ($links[$id] ? $links[$id] : array());
 	}
 
-	private static function _add2links($row,$left,$only_app,$not_only,array &$links)
+	private static function _add2links($row, $left, $only_app, $not_only, array &$links)
 	{
 		$linked_app = $left ? $row['link_app2'] : $row['link_app1'];
 		$linked_id  = $left ? $row['link_id2'] : $row['link_id1'];
 		$app_id = $left ? $row['link_id1'] : $row['link_id2'];
-		list($app) = explode('-',$linked_app);
+		list($app) = explode('-', $linked_app);
 		if ($only_app && $not_only == ($linked_app == $only_app) || !$GLOBALS['egw_info']['user']['apps'][$app])
 		{
 			#echo "$linked_app == $only_app, ";var_dump($linked_app == $only_app);echo "	->dont return a link<br>";
@@ -208,13 +208,13 @@ 
 	 * @param string $id2 ='' id in $app2, if no integer link_id given in $app_link_id
 	 * @return array with link-data or False
 	 */
-	static function get_link($app_link_id,$id='',$app2='',$id2='')
+	static function get_link($app_link_id, $id = '', $app2 = '', $id2 = '')
 	{
 		if (self::DEBUG)
 		{
 			echo "<p>solink.get_link('$app_link_id',$id,'$app2','$id2')</p>\n";
 		}
-		if ((int) $app_link_id > 0)
+		if ((int)$app_link_id > 0)
 		{
 			$where = array('link_id' => $app_link_id);
 		}
@@ -224,24 +224,24 @@ 
 			{
 				return False;
 			}
-			$where = self::$db->expression(self::TABLE,'(',array(
+			$where = self::$db->expression(self::TABLE, '(', array(
 					'link_app1'	=> $app_link_id,
 					'link_id1'	=> $id,
 					'link_app2'	=> $app2,
 					'link_id2'	=> $id2,
-				),') OR (',array(
+				), ') OR (', array(
 					'link_app2'	=> $app_link_id,
 					'link_id2'	=> $id,
 					'link_app1'	=> $app2,
 					'link_id1'	=> $id2,
-				),')');
+				), ')');
 		}
 		try {
-			return self::$db->select(self::TABLE,'*',$where,__LINE__,__FILE__)->fetch(ADODB_FETCH_ASSOC);
+			return self::$db->select(self::TABLE, '*', $where, __LINE__, __FILE__)->fetch(ADODB_FETCH_ASSOC);
 		}
 		// catch Illegal mix of collations (ascii_general_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '=' (1267)
 		// caused by non-ascii chars compared with ascii field uid
-		catch(Api\Db\Exception $e) {
+		catch (Api\Db\Exception $e) {
 			_egw_log_exception($e);
 		}
 		return false;
@@ -259,7 +259,7 @@ 
 	 * @param boolean $hold_for_purge Don't really delete the link, just mark it as deleted and wait for final delete of linked entry
 	 * @return array with deleted links
 	 */
-	static function unlink($link_id,$app='',$id='',$owner=0,$app2='',$id2='',$hold_for_purge=false)
+	static function unlink($link_id, $app = '', $id = '', $owner = 0, $app2 = '', $id2 = '', $hold_for_purge = false)
 	{
 		if (self::DEBUG)
 		{
@@ -284,21 +284,21 @@ 
 					$check1['link_id1'] = $id;
 					$check2['link_id2'] = $id;
 				}
-				$where = self::$db->expression(self::TABLE,'((',$check1,') OR (',$check2,'))');
+				$where = self::$db->expression(self::TABLE, '((', $check1, ') OR (', $check2, '))');
 			}
 			elseif ($app != '' && $app2 != '')
 			{
-				$where = self::$db->expression(self::TABLE,'(',array(
+				$where = self::$db->expression(self::TABLE, '(', array(
 						'link_app1'	=> $app,
 						'link_id1'	=> $id,
 						'link_app2'	=> $app2,
 						'link_id2'	=> $id2,
-					),') OR (',array(
+					), ') OR (', array(
 						'link_app1'	=> $app2,
 						'link_id1'	=> $id2,
 						'link_app2'	=> $app,
 						'link_id2'	=> $id,
-					),')');
+					), ')');
 			}
 			if ($owner)
 			{
@@ -308,25 +308,25 @@ 
 		}
 		$deleted = array();
 		try {
-			foreach(self::$db->select(self::TABLE,'*',$where,__LINE__,__FILE__) as $row)
+			foreach (self::$db->select(self::TABLE, '*', $where, __LINE__, __FILE__) as $row)
 			{
 				$deleted[] = $row;
 			}
-			if($hold_for_purge)
+			if ($hold_for_purge)
 			{
-				self::$db->update(self::TABLE,array(
+				self::$db->update(self::TABLE, array(
 					'deleted' => time(),
 					'link_lastmod' => time(),
-				), $where, __LINE__,__FILE__);
+				), $where, __LINE__, __FILE__);
 			}
 			else
 			{
-				self::$db->delete(self::TABLE,$where,__LINE__,__FILE__);
+				self::$db->delete(self::TABLE, $where, __LINE__, __FILE__);
 			}
 		}
 		// catch Illegal mix of collations (ascii_general_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '=' (1267)
 		// caused by non-ascii chars compared with ascii field uid
-		catch(Api\Db\Exception $e) {
+		catch (Api\Db\Exception $e) {
 			_egw_log_exception($e);
 		}
 
@@ -357,8 +357,8 @@ 
 			$check1['link_id1'] = $id;
 			$check2['link_id2'] = $id;
 		}
-		$where = self::$db->expression(self::TABLE,'((',$check1,') OR (',$check2,'))');
-		self::$db->update(self::TABLE,array('deleted'=> null), $where, __LINE__,__FILE__);
+		$where = self::$db->expression(self::TABLE, '((', $check1, ') OR (', $check2, '))');
+		self::$db->update(self::TABLE, array('deleted'=> null), $where, __LINE__, __FILE__);
 	}
 
 	/**
@@ -371,13 +371,13 @@ 
 	 * @param int $new_owner account_id of new owner
 	 * @return int number of links changed
 	 */
-	static function chown($owner,$new_owner)
+	static function chown($owner, $new_owner)
 	{
-		if ((int)$owner <= 0 || (int) $new_owner <= 0)
+		if ((int)$owner <= 0 || (int)$new_owner <= 0)
 		{
 			return 0;
 		}
-		self::$db->update(self::TABLE,array('owner'=>$new_owner),array('owner'=>$owner),__LINE__,__FILE__);
+		self::$db->update(self::TABLE, array('owner'=>$new_owner), array('owner'=>$owner), __LINE__, __FILE__);
 
 		return self::$db->affected_rows();
 	}
@@ -404,15 +404,15 @@ 
 	 * @param int|array $limit =null number of entries to return, default null = all or array(offset, num_rows) to return num_rows starting from offset
 	 * @return array with links from entries from $app to $target_app/$target_id plus the other (b) link_id/app/id in the keys 'link3'/'app3'/'id3'
 	 */
-	static function get_3links($app, $target_app, $target_id=null, $just_app_ids=false, $order='link_lastmod DESC', $limit=null)
+	static function get_3links($app, $target_app, $target_id = null, $just_app_ids = false, $order = 'link_lastmod DESC', $limit = null)
 	{
 		$table = self::TABLE;
-		$arrayofselects=array(
+		$arrayofselects = array(
 			// retrieve the type of links, where the relation is realized as timesheet->infolog/tracker via infolog->projectmanager to timesheet->projectmanager
 			array('table'=>self::TABLE,
 				'cols'=>'c.*,b.link_app1 AS app3,b.link_id1 AS id3,b.link_id AS link3',
 				'where'=>'a.link_app1='.self::$db->quote($app).' AND c.link_app2='.self::$db->quote($target_app).
-                        		(!$target_id ? '' : self::$db->expression(self::TABLE,' AND c.',array('link_id2' => $target_id))),
+                        		(!$target_id ? '' : self::$db->expression(self::TABLE, ' AND c.', array('link_id2' => $target_id))),
                         	'join'=>" a
                         		JOIN $table b ON a.link_id2=b.link_id1 AND a.link_app2=b.link_app1
                        			JOIN $table c ON a.link_id1=c.link_id1 AND a.link_app1=c.link_app1 AND a.link_id!=c.link_id AND c.link_app2=b.link_app2 AND c.link_id2=b.link_id2",
@@ -421,7 +421,7 @@ 
 			array('table'=>self::TABLE,
 				'cols'=>'b.link_id, b.link_app2 as app1, b.link_id2 as id1, b.link_app1 as app2, b.link_id1 as id2, b.link_remark,b.link_lastmod,b.link_owner,b.deleted,c.link_app1 AS app3,c.link_id1 AS id3,c.link_id AS link3',
                        		'where'=>'a.link_app1='.self::$db->quote($app).' AND b.link_app1='.self::$db->quote($target_app).
-                        		(!$target_id ? '' : self::$db->expression(self::TABLE,' AND b.',array('link_id1' => $target_id))),
+                        		(!$target_id ? '' : self::$db->expression(self::TABLE, ' AND b.', array('link_id1' => $target_id))),
                         	'join'=>" a
                         		JOIN $table b ON a.link_id1=b.link_id2 AND a.link_app1=b.link_app2
                         		JOIN $table c ON a.link_id2=c.link_id1 AND a.link_app2=c.link_app1 AND a.link_id!=c.link_id AND c.link_app2=b.link_app1 AND c.link_id2=b.link_id1",
@@ -430,7 +430,7 @@ 
 			array('table'=>self::TABLE,
 				'cols'=>'a.*,c.link_app1 AS app3,c.link_id1 AS id3,c.link_id AS link3',
                      		'where'=>'a.link_app1='.self::$db->quote($app).' AND a.link_app2='.self::$db->quote($target_app).
-                        		(!$target_id ? '' : self::$db->expression(self::TABLE,' AND a.',array('link_id2' => $target_id))),
+                        		(!$target_id ? '' : self::$db->expression(self::TABLE, ' AND a.', array('link_id2' => $target_id))),
                        		'join'=>" a
                        			JOIN $table b ON a.link_id1=b.link_id2 AND a.link_app1=b.link_app2
                         		JOIN $table c ON a.link_id2=c.link_id2 AND a.link_app2=c.link_app2 AND a.link_id!=c.link_id AND c.link_app1=b.link_app1 AND c.link_id1=b.link_id1",
@@ -442,17 +442,17 @@ 
 		{
 			list($offset, $limit) = $limit;
 		}
-		elseif($limit)
+		elseif ($limit)
 		{
 			$offset = 0;
 		}
 
 		$links = array();
-		foreach(self::$db->union($arrayofselects, __LINE__, __FILE__, $order, $offset, $limit) as $row)
+		foreach (self::$db->union($arrayofselects, __LINE__, __FILE__, $order, $offset, $limit) as $row)
 		{
 			if ($just_app_ids)
 			{
-				if ($row['link_app1'] == $target_app && (is_null($target_id) || in_array($row['link_id1'],(array)$target_id)))
+				if ($row['link_app1'] == $target_app && (is_null($target_id) || in_array($row['link_id1'], (array)$target_id)))
 				{
 					$links[$row['link_id']] = $row['link_id2'];
 				}
@@ -463,7 +463,7 @@ 
 			}
 			else
 			{
-				$links[] = Api\Db::strip_array_keys($row,'link_');
+				$links[] = Api\Db::strip_array_keys($row, 'link_');
 			}
 		}
 		// if query returns exactly limit rows, we assume there are more and therefore set self::$limit_exceeded
@@ -477,7 +477,7 @@ 
 	 */
 	static function init_static( )
 	{
-		self::$db     = $GLOBALS['egw']->db;
+		self::$db = $GLOBALS['egw']->db;
 	}
 }
 Storage::init_static();

Braces +4 added lines, -1 removed lines

@@ -302,7 +302,10 @@
 			}
 			if ($owner)
 			{
-				if ($app) $where = array($where);
+				if ($app)
+				{
+					$where = array($where);
+				}
 				$where['link_owner'] = $owner;
 			}
 		}

Upper-Lower-Casing +1 added lines, -1 removed lines

@@ -269,7 +269,7 @@
 		{
 			$where = array('link_id' => $link_id);
 		}
-		elseif ($app == '' AND $owner == '')
+		elseif ($app == '' and $owner == '')
 		{
 			return 0;
 		}

api/src/Mail.php

Doc Comments +17 added lines, -13 removed lines

@@ -429,7 +429,7 @@ 
 	 * forceEAProfileLoad
 	 * used to force the load of a specific emailadmin profile; we assume administrative use only (as of now)
 	 * @param int $_profile_id
-	 * @return object instance of Mail (by reference)
+	 * @return Mail instance of Mail (by reference)
 	 */
 	public static function &forceEAProfileLoad($_profile_id)
 	{
@@ -704,7 +704,7 @@ 
 	/**
 	 * Get all identities of given mailaccount
 	 *
-	 * @param int|Mail\Account $account account-object or acc_id
+	 * @param integer $account account-object or acc_id
 	 * @return array - array(email=>realname)
 	 */
 	function getAccountIdentities($account)
@@ -1289,7 +1289,7 @@ 
 	 * @param array $_filter filter to apply to getSortedList
 	 * @param mixed $_thisUIDOnly = null, if given fetch the headers of this uid only (either one, or array of uids)
 	 * @param boolean $_cacheResult = true try touse the cache of getSortedList
-	 * @param mixed $_fetchPreviews = false (boolean/int) fetch part of the body of the messages requested (if integer the number is assumed to be the number of chars to be returned for preview; if set to true 300 chars are returned (when available))
+	 * @param boolean $_fetchPreviews = false (boolean/int) fetch part of the body of the messages requested (if integer the number is assumed to be the number of chars to be returned for preview; if set to true 300 chars are returned (when available))
 	 * @return array result as array(header=>array,total=>int,first=>int,last=>int)
 	 */
 	function getHeaders($_folderName, $_startMessage, $_numberOfMessages, $_sort, $_reverse, $_filter, $_thisUIDOnly=null, $_cacheResult=true, $_fetchPreviews=false)
@@ -1866,6 +1866,7 @@ 
 	 *
 	 * @param mixed _sort the integer sort order / or a valid and handeled SORTSTRING (right now: UID/ARRIVAL/INTERNALDATE (->ARRIVAL))
 	 * @param bool _reverse wether to add REVERSE to the Sort String or not
+	 * @param integer $_sort
 	 * @return the sort sequence for horde search
 	 */
 	function _getSortString($_sort, $_reverse=false)
@@ -2375,7 +2376,7 @@ 
 	 * @param string _parent the parent foldername
 	 * @param string _folderName the new foldername
 	 *
-	 * @return mixed name of the newly created folder or false on error
+	 * @return string name of the newly created folder or false on error
 	 * @throws Exception
 	 */
 	function renameFolder($_oldFolderName, $_parent, $_folderName)
@@ -3247,7 +3248,7 @@ 
 	 * @param string $_mailbox
 	 * @param string $delimiter
 	 * @param string $prefix
-	 * @param string $reclevel 0, counter to keep track of the current recursionlevel
+	 * @param integer $reclevel 0, counter to keep track of the current recursionlevel
 	 * @return array of mailboxes
 	 */
 	function getMailBoxesRecursive($_mailbox, $delimiter, $prefix, $reclevel=0)
@@ -3297,7 +3298,7 @@ 
 	 * abstraction layer for getDraftFolder, getTemplateFolder, getTrashFolder and getSentFolder
 	 * @param string $_type the type to fetch (Drafts|Template|Trash|Sent)
 	 * @param boolean $_checkexistance trigger check for existance
-	 * @param boolean& $created =null on return true: if folder was just created, false if not
+	 * @param boolean $created =null on return true: if folder was just created, false if not
 	 * @return mixed string or false
 	 */
 	function _getSpecialUseFolder($_type, $_checkexistance=TRUE, &$created=null)
@@ -3429,7 +3430,7 @@ 
 	/**
 	 * getTemplateFolder wrapper for _getSpecialUseFolder Type Template
 	 * @param boolean $_checkexistance trigger check for existance
-	 * @return mixed string or false
+	 * @return string string or false
 	 */
 	function getTemplateFolder($_checkexistance=TRUE)
 	{
@@ -3459,7 +3460,7 @@ 
 	/**
 	 * getOutboxFolder wrapper for _getSpecialUseFolder Type Outbox
 	 * @param boolean $_checkexistance trigger check for existance
-	 * @return mixed string or false
+	 * @return string string or false
 	 */
 	function getOutboxFolder($_checkexistance=TRUE)
 	{
@@ -4298,7 +4299,7 @@ 
 	/**
 	 * get part of the message, if its stucture is indicating its of multipart alternative style
 	 * a wrapper for multipartmixed
-	 * @param string/int $_uid the messageuid,
+	 * @param integer $_uid the messageuid,
 	 * @param Horde_Mime_Part $_structure structure for parsing
 	 * @param string $_htmlMode how to display a message, html, plain text, ...
 	 * @param boolean $_preserveSeen flag to preserve the seenflag by using body.peek
@@ -4948,6 +4949,9 @@ 
 		return $message;
 	}
 
+	/**
+	 * @param integer $cols
+	 */
 	static function wordwrap($str, $cols, $cut, $dontbreaklinesstartingwith=false)
 	{
 		$lines = explode("\n", $str);
@@ -5396,7 +5400,6 @@ 
 	 * @param string $_partID = null
 	 * @param string $_folder = null
 	 * @param boolean $_preserveSeen = false flag to preserve the seenflag by using body.peek
-	 * @param Horde_Imap_Client_Fetch_Query $fquery=null default query just structure
 	 * @return Horde_Mime_Part
 	 */
 	function getStructure($_uid, $_partID=null, $_folder=null, $_preserveSeen=false)
@@ -5987,6 +5990,7 @@ 
 	 * @param preserveHTML flag to pass through to getdisplayableBody
 	 * @param addHeaderSection flag to be able to supress headersection
 	 * @param includeAttachments flag to be able to supress possible attachments
+	 * @param Mail $mailClass
 	 * @return array/bool with 'mailaddress'=>$mailaddress,
 	 *				'subject'=>$subject,
 	 *				'message'=>$message,
@@ -6440,7 +6444,7 @@ 
 	 *
 	 * @param Mailer $_mailObject instance of the Mailer Object to be used
 	 * @param string $_html2parse the html to parse and to be altered, if conditions meet
-	 * @param $mail_bo mail bo object
+	 * @param Mail $mail_bo mail bo object
 	 * @return void
 	 */
 	static function processURL2InlineImages(Mailer $_mailObject, &$_html2parse, $mail_bo)
@@ -6556,7 +6560,7 @@ 
 	 * @param Storage\Merge Storage\Merge bo_merge object
 	 * @param string $document the full filename
 	 * @param array $SendAndMergeTocontacts array of contact ids
-	 * @param string& $_folder (passed by reference) will set the folder used. must be set with a folder, but will hold modifications if
+	 * @param string|null $_folder (passed by reference) will set the folder used. must be set with a folder, but will hold modifications if
 	 *					folder is modified
 	 * @param string& $importID ID for the imported message, used by attachments to identify them unambiguously
 	 * @return mixed array of messages with success and failed messages or exception
@@ -6800,7 +6804,7 @@ 
 	/**
 	 * Parses a message/rfc mail from file to the mailobject
 	 *
-	 * @param object $mailer instance of the SMTP Mailer Object
+	 * @param Mailer $mailer instance of the SMTP Mailer Object
 	 * @param string $tmpFileName string that points/leads to the file to be imported
 	 * @throws Exception\NotFound if $fle is not found
 	 */

Indentation +7 added lines, -7 removed lines

@@ -6730,14 +6730,14 @@
 					{
 						if ($this->folderExists($_folder,true))
 						{
-						    if($this->isSentFolder($_folder))
+							if($this->isSentFolder($_folder))
 							{
-						        $flags = '\\Seen';
-						    } elseif($this->isDraftFolder($_folder)) {
-						        $flags = '\\Draft';
-						    } else {
-						        $flags = '';
-						    }
+								$flags = '\\Seen';
+							} elseif($this->isDraftFolder($_folder)) {
+								$flags = '\\Draft';
+							} else {
+								$flags = '';
+							}
 							$savefailed = false;
 							try
 							{

Spacing +1150 added lines, -1151 removed lines

@@ -121,7 +121,7 @@ 
 	 *
 	 * @array
 	 */
-	static $tidy_config = array('clean'=>false,'output-html'=>true,'join-classes'=>true,'join-styles'=>true,'show-body-only'=>"auto",'word-2000'=>true,'wrap'=>0);
+	static $tidy_config = array('clean'=>false, 'output-html'=>true, 'join-classes'=>true, 'join-styles'=>true, 'show-body-only'=>"auto", 'word-2000'=>true, 'wrap'=>0);
 
 	/**
 	 * static used to configure htmLawed, for use with emails
@@ -131,9 +131,9 @@ 
 	static $htmLawed_config = array('comment'=>1, //remove comments
 		'make_tag_strict' => 3, // 3 is a new own config value, to indicate that transformation is to be performed, but don't transform font as size transformation of numeric sizes to keywords alters the intended result too much
 		'keep_bad'=>2, //remove tags but keep element content (4 and 6 keep element content only if text (pcdata) is valid in parent element as per specs, this may lead to textloss if balance is switched on)
-		'balance'=>1,//turn off tag-balancing (config['balance']=>0). That will not introduce any security risk; only standards-compliant tag nesting check/filtering will be turned off (basic tag-balance will remain; i.e., there won't be any unclosed tag, etc., after filtering)
+		'balance'=>1, //turn off tag-balancing (config['balance']=>0). That will not introduce any security risk; only standards-compliant tag nesting check/filtering will be turned off (basic tag-balance will remain; i.e., there won't be any unclosed tag, etc., after filtering)
 		'direct_list_nest' => 1,
-		'allow_for_inline' => array('table','div','li','p'),//block elements allowed for nesting when only inline is allowed; Example span does not allow block elements as table; table is the only element tested so far
+		'allow_for_inline' => array('table', 'div', 'li', 'p'), //block elements allowed for nesting when only inline is allowed; Example span does not allow block elements as table; table is the only element tested so far
 		// tidy eats away even some wanted whitespace, so we switch it off;
 		// we used it for its compacting and beautifying capabilities, which resulted in better html for further processing
 		'tidy'=>0,
@@ -148,13 +148,13 @@ 
 	 *
 	 * @array
 	 */
-	static $aclShortCuts = array('' => array('label'=>'none','title'=>'The user has no rights whatsoever.'),
-		'lrs'		=> array('label'=>'readable','title'=>'Allows a user to read the contents of the mailbox.'),
-		'lprs'		=> array('label'=>'post','title'=>'Allows a user to read the mailbox and post to it through the delivery system by sending mail to the submission address of the mailbox.'),
-		'ilprs'		=> array('label'=>'append','title'=>'Allows a user to read the mailbox and append messages to it, either via IMAP or through the delivery system.'),
-		'cdilprsw'	=> array('label'=>'write','title'=>'Allows a user to read the maibox, post to it, append messages to it, and delete messages or the mailbox itself. The only right not given is the right to change the ACL of the mailbox.'),
-		'acdilprsw'	=> array('label'=>'all','title'=>'The user has all possible rights on the mailbox. This is usually granted to users only on the mailboxes they own.'),
-		'custom'	=> array('label'=>'custom','title'=>'User defined combination of rights for the ACL'),
+	static $aclShortCuts = array('' => array('label'=>'none', 'title'=>'The user has no rights whatsoever.'),
+		'lrs'		=> array('label'=>'readable', 'title'=>'Allows a user to read the contents of the mailbox.'),
+		'lprs'		=> array('label'=>'post', 'title'=>'Allows a user to read the mailbox and post to it through the delivery system by sending mail to the submission address of the mailbox.'),
+		'ilprs'		=> array('label'=>'append', 'title'=>'Allows a user to read the mailbox and append messages to it, either via IMAP or through the delivery system.'),
+		'cdilprsw'	=> array('label'=>'write', 'title'=>'Allows a user to read the maibox, post to it, append messages to it, and delete messages or the mailbox itself. The only right not given is the right to change the ACL of the mailbox.'),
+		'acdilprsw'	=> array('label'=>'all', 'title'=>'The user has all possible rights on the mailbox. This is usually granted to users only on the mailboxes they own.'),
+		'custom'	=> array('label'=>'custom', 'title'=>'User defined combination of rights for the ACL'),
 	);
 
 	/**
@@ -196,13 +196,13 @@ 
 	 * @param boolean $_reuseCache = null if null it is set to the value of $_restoreSession
 	 * @return Mail
 	 */
-	public static function getInstance($_restoreSession=true, &$_profileID=0, $_validate=true, $_oldImapServerObject=false, $_reuseCache=null)
+	public static function getInstance($_restoreSession = true, &$_profileID = 0, $_validate = true, $_oldImapServerObject = false, $_reuseCache = null)
 	{
 		//$_restoreSession=false;
 		if (is_null($_reuseCache)) $_reuseCache = $_restoreSession;
 		//error_log(__METHOD__.' ('.__LINE__.') '.' RestoreSession:'.$_restoreSession.' ProfileId:'.$_profileID.'/'.Mail\Account::get_default_acc_id().' for user:'.$GLOBALS['egw_info']['user']['account_lid'].' called from:'.function_backtrace());
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($_oldImapServerObject));
-		self::$profileDefunct = Cache::getCache(Cache::INSTANCE,'email','profileDefunct'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),5*1);
+		self::$profileDefunct = Cache::getCache(Cache::INSTANCE, 'email', 'profileDefunct'.trim($GLOBALS['egw_info']['user']['account_id']), null, array(), 5 * 1);
 		if (isset(self::$profileDefunct[$_profileID]) && strlen(self::$profileDefunct[$_profileID]))
 		{
 			throw new Exception(__METHOD__." failed to instanciate Mail for Profile #$_profileID Reason:".self::$profileDefunct[$_profileID]);
@@ -211,13 +211,13 @@ 
 		{
 			if (!is_object(self::$instances[$_profileID]))
 			{
-				self::$instances[$_profileID] = new Mail('utf-8',false,$_profileID,false,$_reuseCache);
+				self::$instances[$_profileID] = new Mail('utf-8', false, $_profileID, false, $_reuseCache);
 			}
 			self::$instances[$_profileID]->icServer = $_oldImapServerObject;
-			self::$instances[$_profileID]->accountid= $_oldImapServerObject->ImapServerId;
-			self::$instances[$_profileID]->profileID= $_oldImapServerObject->ImapServerId;
+			self::$instances[$_profileID]->accountid = $_oldImapServerObject->ImapServerId;
+			self::$instances[$_profileID]->profileID = $_oldImapServerObject->ImapServerId;
 			self::$instances[$_profileID]->mailPreferences = $GLOBALS['egw_info']['user']['preferences']['mail'];
-			self::$instances[$_profileID]->htmlOptions  = self::$instances[$_profileID]->mailPreferences['htmlOptions'];
+			self::$instances[$_profileID]->htmlOptions = self::$instances[$_profileID]->mailPreferences['htmlOptions'];
 			return self::$instances[$_profileID];
 		}
 		if ($_profileID == 0)
@@ -230,14 +230,14 @@ 
 			{
 				$profileID = Mail\Account::get_default_acc_id();
 			}
-			if ($profileID!=$_profileID) $_restoreSession==false;
-			$_profileID=$profileID;
+			if ($profileID != $_profileID) $_restoreSession == false;
+			$_profileID = $profileID;
 			if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' called with profileID==0 using '.$profileID.' instead->'.function_backtrace());
 		}
 		// no validation or restoreSession for old ImapServer Object, just fetch it and return it
-		if ($_oldImapServerObject===true)
+		if ($_oldImapServerObject === true)
 		{
-			return new Mail('utf-8',false,$_profileID,true,$_reuseCache);
+			return new Mail('utf-8', false, $_profileID, true, $_reuseCache);
 		}
 		if ($_profileID != 0 && $_validate)
 		{
@@ -257,9 +257,9 @@ 
 			//Cache::setSession('mail','activeProfileID',$_profileID);
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.' RestoreSession:'.$_restoreSession.' ProfileId:'.$_profileID.' called from:'.function_backtrace());
-		if ($_profileID && (!isset(self::$instances[$_profileID]) || $_restoreSession===false))
+		if ($_profileID && (!isset(self::$instances[$_profileID]) || $_restoreSession === false))
 		{
-			self::$instances[$_profileID] = new Mail('utf-8',$_restoreSession,$_profileID,false,$_reuseCache);
+			self::$instances[$_profileID] = new Mail('utf-8', $_restoreSession, $_profileID, false, $_reuseCache);
 		}
 		else
 		{
@@ -270,7 +270,7 @@ 
 				self::$instances[$_profileID]->ogServer = Mail\Account::read($_profileID)->smtpServer();
 				// TODO: merge mailprefs into userprefs, for easy treatment
 				self::$instances[$_profileID]->mailPreferences = $GLOBALS['egw_info']['user']['preferences']['mail'];
-				self::$instances[$_profileID]->htmlOptions  = self::$instances[$_profileID]->mailPreferences['htmlOptions'];
+				self::$instances[$_profileID]->htmlOptions = self::$instances[$_profileID]->mailPreferences['htmlOptions'];
 			} catch (\Exception $e)
 			{
 				$newprofileID = Mail\Account::get_default_acc_id();
@@ -278,15 +278,15 @@ 
 				error_log(__METHOD__.' ('.__LINE__.') '." Loading the Profile for ProfileID ".$_profileID.' failed for icServer; '.$e->getMessage().' Trigger new instance for Default-Profile '.$newprofileID.'. called from:'.function_backtrace());
 				if ($newprofileID)
 				{
-					self::$instances[$newprofileID] = new Mail('utf-8',false,$newprofileID,false,$_reuseCache);
+					self::$instances[$newprofileID] = new Mail('utf-8', false, $newprofileID, false, $_reuseCache);
 					$_profileID = $newprofileID;
 				}
 				else
 				{
-					throw new Exception(__METHOD__." failed to load the Profile for ProfileID for $_profileID with error:".$e->getMessage().($e->details?', '.$e->details:''));
+					throw new Exception(__METHOD__." failed to load the Profile for ProfileID for $_profileID with error:".$e->getMessage().($e->details ? ', '.$e->details : ''));
 				}
 			}
-			self::storeActiveProfileIDToPref(self::$instances[$_profileID]->icServer, $_profileID, $_validate );
+			self::storeActiveProfileIDToPref(self::$instances[$_profileID]->icServer, $_profileID, $_validate);
 		}
 		self::$instances[$_profileID]->profileID = $_profileID;
 		if (!isset(self::$instances[$_profileID]->idna2)) self::$instances[$_profileID]->idna2 = new Horde_Idna;
@@ -302,7 +302,7 @@ 
 	 * @param boolean $_testConnection = 0
 	 * @return mixed $_profileID or false on failed ConnectionTest
 	 */
-	public static function storeActiveProfileIDToPref($_icServerObject, $_profileID=0, $_testConnection=true)
+	public static function storeActiveProfileIDToPref($_icServerObject, $_profileID = 0, $_testConnection = true)
 	{
 		if (isset($GLOBALS['egw_info']['user']['preferences']['mail']['ActiveProfileID']) && !empty($GLOBALS['egw_info']['user']['preferences']['mail']['ActiveProfileID']))
 		{
@@ -323,12 +323,12 @@ 
 		}
 		if ($oldProfileID != $_profileID)
 		{
-			if ($oldProfileID && $_profileID==0) $_profileID = $oldProfileID;
-			$GLOBALS['egw']->preferences->add('mail','ActiveProfileID',$_profileID,'user');
+			if ($oldProfileID && $_profileID == 0) $_profileID = $oldProfileID;
+			$GLOBALS['egw']->preferences->add('mail', 'ActiveProfileID', $_profileID, 'user');
 			// save prefs
 			$GLOBALS['egw']->preferences->save_repository(true);
 			$GLOBALS['egw_info']['user']['preferences']['mail']['ActiveProfileID'] = $_profileID;
-			Cache::setSession('mail','activeProfileID',$_profileID);
+			Cache::setSession('mail', 'activeProfileID', $_profileID);
 		}
 		return $_profileID;
 	}
@@ -343,7 +343,7 @@ 
 	 * @param int $_acc_id = 0
 	 * @return int validated acc_id -> either acc_id given, or first valid one
 	 */
-	public static function validateProfileID($_acc_id=0)
+	public static function validateProfileID($_acc_id = 0)
 	{
 		if ($_acc_id)
 		{
@@ -362,7 +362,7 @@ 
 		}
 		// no account specified or specified account not found or not valid
 		// --> search existing account for first valid one and return that
-		foreach(Mail\Account::search($only_current_user=true, 'acc_imap_host') as $acc_id => $imap_host)
+		foreach (Mail\Account::search($only_current_user = true, 'acc_imap_host') as $acc_id => $imap_host)
 		{
 			if (!empty($imap_host) && ($account = Mail\Account::read($acc_id)) && $account->is_imap())
 			{
@@ -384,7 +384,7 @@ 
 	 * @param boolean $_oldImapServerObject = false
 	 * @param boolean $_reuseCache = null if null it is set to the value of $_restoreSession
 	 */
-	private function __construct($_displayCharset='utf-8',$_restoreSession=true, $_profileID=0, $_oldImapServerObject=false, $_reuseCache=null)
+	private function __construct($_displayCharset = 'utf-8', $_restoreSession = true, $_profileID = 0, $_oldImapServerObject = false, $_reuseCache = null)
 	{
 		if (is_null($_reuseCache)) $_reuseCache = $_restoreSession;
 		if (!empty($_displayCharset)) self::$displayCharset = $_displayCharset;
@@ -404,7 +404,7 @@ 
 			$firstMessage = $this->sessionData['previewMessage'];
 			$this->sessionData = array();
 		}
-		if (!$_reuseCache) $this->forcePrefReload($_profileID,!$_reuseCache);
+		if (!$_reuseCache) $this->forcePrefReload($_profileID, !$_reuseCache);
 		try
 		{
 			$this->profileID = self::validateProfileID($_profileID);
@@ -418,11 +418,11 @@ 
 			throw new Exception(__METHOD__." failed to instanciate Mail for $_profileID / ".$this->profileID." with error:".$e->getMessage());
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($acc->imapServer()));
-		$this->icServer = ($_oldImapServerObject?$acc->oldImapServer():$acc->imapServer());
+		$this->icServer = ($_oldImapServerObject ? $acc->oldImapServer() : $acc->imapServer());
 		$this->ogServer = $acc->smtpServer();
 		// TODO: merge mailprefs into userprefs, for easy treatment
 		$this->mailPreferences = $GLOBALS['egw_info']['user']['preferences']['mail'];
-		$this->htmlOptions  = $this->mailPreferences['htmlOptions'];
+		$this->htmlOptions = $this->mailPreferences['htmlOptions'];
 		if (isset($this->icServer->ImapServerId) && !empty($this->icServer->ImapServerId))
 		{
 			$_profileID = $this->profileID = $GLOBALS['egw_info']['user']['preferences']['mail']['ActiveProfileID'] = $this->icServer->ImapServerId;
@@ -440,7 +440,7 @@ 
 	public static function &forceEAProfileLoad($_profile_id)
 	{
 		self::unsetCachedObjects($_profile_id);
-		$mail = self::getInstance(false, $_profile_id,false);
+		$mail = self::getInstance(false, $_profile_id, false);
 		//_debug_array( $_profile_id);
 		$mail->icServer = Mail\Account::read($_profile_id)->imapServer();
 		$mail->ogServer = Mail\Account::read($_profile_id)->smtpServer();
@@ -452,11 +452,11 @@ 
 	 * @param int $_profile_id
 	 * @param boolean $_resetFolderObjects
 	 */
-	public static function forcePrefReload($_profile_id=null,$_resetFolderObjects=true)
+	public static function forcePrefReload($_profile_id = null, $_resetFolderObjects = true)
 	{
 		// unset the mail_preferences session object, to force the reload/rebuild
-		Cache::setSession('mail','mail_preferences',serialize(array()));
-		Cache::setSession('emailadmin','session_data',serialize(array()));
+		Cache::setSession('mail', 'mail_preferences', serialize(array()));
+		Cache::setSession('emailadmin', 'session_data', serialize(array()));
 		if ($_resetFolderObjects) self::resetFolderObjectCache($_profile_id);
 	}
 
@@ -465,8 +465,8 @@ 
 	 */
 	function restoreSessionData()
 	{
-		$this->sessionData = array();//Cache::getCache(Cache::SESSION,'mail','session_data',$callback=null,$callback_params=array(),$expiration=60*60*1);
-		self::$activeFolderCache = Cache::getCache(Cache::INSTANCE,'email','activeMailbox'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*10);
+		$this->sessionData = array(); //Cache::getCache(Cache::SESSION,'mail','session_data',$callback=null,$callback_params=array(),$expiration=60*60*1);
+		self::$activeFolderCache = Cache::getCache(Cache::INSTANCE, 'email', 'activeMailbox'.trim($GLOBALS['egw_info']['user']['account_id']), null, array(), 60 * 60 * 10);
 		if (!empty(self::$activeFolderCache[$this->profileID])) $this->sessionData['mailbox'] = self::$activeFolderCache[$this->profileID];
 	}
 
@@ -476,10 +476,10 @@ 
 	function saveSessionData()
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string(array_keys($this->sessionData)));
-		if (!empty($this->sessionData['mailbox'])) self::$activeFolderCache[$this->profileID]=$this->sessionData['mailbox'];
+		if (!empty($this->sessionData['mailbox'])) self::$activeFolderCache[$this->profileID] = $this->sessionData['mailbox'];
 		if (isset(self::$activeFolderCache) && is_array(self::$activeFolderCache))
 		{
-			Cache::setCache(Cache::INSTANCE,'email','activeMailbox'.trim($GLOBALS['egw_info']['user']['account_id']),self::$activeFolderCache, 60*60*10);
+			Cache::setCache(Cache::INSTANCE, 'email', 'activeMailbox'.trim($GLOBALS['egw_info']['user']['account_id']), self::$activeFolderCache, 60 * 60 * 10);
 		}
 	}
 
@@ -495,40 +495,40 @@ 
 	 * @param int $_profileID = null default profile of user as returned by getUserDefaultProfileID
 	 * @return void
 	 */
-	static function unsetCachedObjects($_profileID=null)
+	static function unsetCachedObjects($_profileID = null)
 	{
 		if (is_null($_profileID)) $_profileID = Mail\Account::get_default_acc_id();
 		if (is_array($_profileID) && $_profileID['account_id']) $account_id = $_profileID['account_id'];
 		//error_log(__METHOD__.__LINE__.' called with ProfileID:'.array2string($_profileID).' from '.function_backtrace());
-		if (!is_array($_profileID) && (is_numeric($_profileID) || !(stripos($_profileID,'tracker_')===false)))
+		if (!is_array($_profileID) && (is_numeric($_profileID) || !(stripos($_profileID, 'tracker_') === false)))
 		{
 			self::resetConnectionErrorCache($_profileID);
-			$rawHeadersCache = Cache::getCache(Cache::INSTANCE,'email','rawHeadersCache'.trim($account_id),$callback=null,$callback_params=array(),$expiration=60*60*1);
+			$rawHeadersCache = Cache::getCache(Cache::INSTANCE, 'email', 'rawHeadersCache'.trim($account_id), $callback = null, $callback_params = array(), $expiration = 60 * 60 * 1);
 			if (isset($rawHeadersCache[$_profileID]))
 			{
 				unset($rawHeadersCache[$_profileID]);
-				Cache::setCache(Cache::INSTANCE,'email','rawHeadersCache'.trim($account_id),$rawHeadersCache, $expiration=60*60*1);
+				Cache::setCache(Cache::INSTANCE, 'email', 'rawHeadersCache'.trim($account_id), $rawHeadersCache, $expiration = 60 * 60 * 1);
 			}
-			$HierarchyDelimiterCache = Cache::getCache(Cache::INSTANCE,'email','HierarchyDelimiter'.trim($account_id),$callback=null,$callback_params=array(),$expiration=60*60*24*5);
+			$HierarchyDelimiterCache = Cache::getCache(Cache::INSTANCE, 'email', 'HierarchyDelimiter'.trim($account_id), $callback = null, $callback_params = array(), $expiration = 60 * 60 * 24 * 5);
 			if (isset($HierarchyDelimiterCache[$_profileID]))
 			{
 				unset($HierarchyDelimiterCache[$_profileID]);
-				Cache::setCache(Cache::INSTANCE,'email','HierarchyDelimiter'.trim($account_id),$HierarchyDelimiterCache, $expiration=60*60*24*5);
+				Cache::setCache(Cache::INSTANCE, 'email', 'HierarchyDelimiter'.trim($account_id), $HierarchyDelimiterCache, $expiration = 60 * 60 * 24 * 5);
 			}
 			//reset folderObject cache, to trigger reload
 			self::resetFolderObjectCache($_profileID);
 			//reset counter of deleted messages per folder
-			$eMailListContainsDeletedMessages = Cache::getCache(Cache::INSTANCE,'email','eMailListContainsDeletedMessages'.trim($account_id),$callback=null,$callback_params=array(),$expiration=60*60*1);
+			$eMailListContainsDeletedMessages = Cache::getCache(Cache::INSTANCE, 'email', 'eMailListContainsDeletedMessages'.trim($account_id), $callback = null, $callback_params = array(), $expiration = 60 * 60 * 1);
 			if (isset($eMailListContainsDeletedMessages[$_profileID]))
 			{
 				unset($eMailListContainsDeletedMessages[$_profileID]);
-				Cache::setCache(Cache::INSTANCE,'email','eMailListContainsDeletedMessages'.trim($account_id),$eMailListContainsDeletedMessages, $expiration=60*60*1);
+				Cache::setCache(Cache::INSTANCE, 'email', 'eMailListContainsDeletedMessages'.trim($account_id), $eMailListContainsDeletedMessages, $expiration = 60 * 60 * 1);
 			}
-			$vacationCached = Cache::getCache(Cache::INSTANCE, 'email', 'vacationNotice'.trim($account_id),$callback=null,$callback_params=array(),$expiration=60*60*24*1);
+			$vacationCached = Cache::getCache(Cache::INSTANCE, 'email', 'vacationNotice'.trim($account_id), $callback = null, $callback_params = array(), $expiration = 60 * 60 * 24 * 1);
 			if (isset($vacationCached[$_profileID]))
 			{
 				unset($vacationCached[$_profileID]);
-				Cache::setCache(Cache::INSTANCE,'email','vacationNotice'.trim($account_id),$vacationCached, $expiration=60*60*24*1);
+				Cache::setCache(Cache::INSTANCE, 'email', 'vacationNotice'.trim($account_id), $vacationCached, $expiration = 60 * 60 * 24 * 1);
 			}
 
 			if (isset(self::$instances[$_profileID])) unset(self::$instances[$_profileID]);
@@ -536,17 +536,17 @@ 
 		if (is_array($_profileID) && $_profileID['location'] == 'clear_cache')
 		{
 			// called via hook
-			foreach($GLOBALS['egw']->accounts->search(array('type' => 'accounts','order' => 'account_lid')) as $account)
+			foreach ($GLOBALS['egw']->accounts->search(array('type' => 'accounts', 'order' => 'account_lid')) as $account)
 			{
 				//error_log(__METHOD__.__LINE__.array2string($account));
 				$account_id = $account['account_id'];
 				$_profileID = null;
-				self::resetConnectionErrorCache($_profileID,$account_id);
-				self::resetFolderObjectCache($_profileID,$account_id);
-				Cache::setCache(Cache::INSTANCE,'email','rawHeadersCache'.trim($account_id),array(), 60*60*1);
-				Cache::setCache(Cache::INSTANCE,'email','HierarchyDelimiter'.trim($account_id),array(), 60*60*24*5);
-				Cache::setCache(Cache::INSTANCE,'email','eMailListContainsDeletedMessages'.trim($account_id),array(), 60*60*1);
-				Cache::setCache(Cache::INSTANCE,'email','vacationNotice'.trim($account_id),array(), 60*60*24*1);
+				self::resetConnectionErrorCache($_profileID, $account_id);
+				self::resetFolderObjectCache($_profileID, $account_id);
+				Cache::setCache(Cache::INSTANCE, 'email', 'rawHeadersCache'.trim($account_id), array(), 60 * 60 * 1);
+				Cache::setCache(Cache::INSTANCE, 'email', 'HierarchyDelimiter'.trim($account_id), array(), 60 * 60 * 24 * 5);
+				Cache::setCache(Cache::INSTANCE, 'email', 'eMailListContainsDeletedMessages'.trim($account_id), array(), 60 * 60 * 1);
+				Cache::setCache(Cache::INSTANCE, 'email', 'vacationNotice'.trim($account_id), array(), 60 * 60 * 24 * 1);
 			}
 		}
 	}
@@ -557,7 +557,7 @@ 
 	 * @param int $_ImapServerId the profileID to look for
 	 * @param int $account_id the egw account to look for
 	 */
-	static function resetConnectionErrorCache($_ImapServerId=null,$account_id=null)
+	static function resetConnectionErrorCache($_ImapServerId = null, $account_id = null)
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.' for Profile:'.array2string($_ImapServerId) .' for user:'.trim($account_id));
 		if (is_null($account_id)) $account_id = $GLOBALS['egw_info']['user']['account_id'];
@@ -575,19 +575,19 @@ 
 		}
 		else
 		{
-			$isConError = Cache::getCache(Cache::INSTANCE,'email','icServerSIEVE_connectionError'.trim($account_id));
+			$isConError = Cache::getCache(Cache::INSTANCE, 'email', 'icServerSIEVE_connectionError'.trim($account_id));
 			if (isset($isConError[$_ImapServerId]))
 			{
 				unset($isConError[$_ImapServerId]);
 			}
-			$waitOnFailure = Cache::getCache(Cache::INSTANCE,'email','ActiveSyncWaitOnFailure'.trim($account_id),null,array(),60*60*2);
+			$waitOnFailure = Cache::getCache(Cache::INSTANCE, 'email', 'ActiveSyncWaitOnFailure'.trim($account_id), null, array(), 60 * 60 * 2);
 			if (isset($waitOnFailure[$_ImapServerId]))
 			{
 				unset($waitOnFailure[$_ImapServerId]);
 			}
 		}
-		Cache::setCache(Cache::INSTANCE,'email','icServerSIEVE_connectionError'.trim($account_id),$isConError,60*15);
-		Cache::setCache(Cache::INSTANCE,'email','ActiveSyncWaitOnFailure'.trim($account_id),$waitOnFailure,60*60*2);
+		Cache::setCache(Cache::INSTANCE, 'email', 'icServerSIEVE_connectionError'.trim($account_id), $isConError, 60 * 15);
+		Cache::setCache(Cache::INSTANCE, 'email', 'ActiveSyncWaitOnFailure'.trim($account_id), $waitOnFailure, 60 * 60 * 2);
 	}
 
 	/**
@@ -596,13 +596,13 @@ 
 	 * @param int $_ImapServerId the profileID to look for
 	 * @param int $account_id the egw account to look for
 	 */
-	static function resetFolderObjectCache($_ImapServerId=null,$account_id=null)
+	static function resetFolderObjectCache($_ImapServerId = null, $account_id = null)
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.' called for Profile:'.array2string($_ImapServerId).'->'.function_backtrace());
 		if (is_null($account_id)) $account_id = $GLOBALS['egw_info']['user']['account_id'];
 		// on [location] => verify_settings we coud either use [prefs] => Array([ActiveProfileID] => 9, .. as $_ImapServerId
 		// or treat it as not given. we try that path
-		if (is_null($_ImapServerId)||is_array($_ImapServerId))
+		if (is_null($_ImapServerId) || is_array($_ImapServerId))
 		{
 			$folders2return = array();
 			$folderInfo = array();
@@ -611,12 +611,12 @@ 
 		}
 		else
 		{
-			$folders2return = Cache::getCache(Cache::INSTANCE,'email','folderObjects'.trim($account_id),null,array(),60*60*1);
+			$folders2return = Cache::getCache(Cache::INSTANCE, 'email', 'folderObjects'.trim($account_id), null, array(), 60 * 60 * 1);
 			if (!empty($folders2return) && isset($folders2return[$_ImapServerId]))
 			{
 				unset($folders2return[$_ImapServerId]);
 			}
-			$folderInfo = Cache::getCache(Cache::INSTANCE,'email','icServerFolderExistsInfo'.trim($account_id),null,array(),60*60*5);
+			$folderInfo = Cache::getCache(Cache::INSTANCE, 'email', 'icServerFolderExistsInfo'.trim($account_id), null, array(), 60 * 60 * 5);
 			if (!empty($folderInfo) && isset($folderInfo[$_ImapServerId]))
 			{
 				unset($folderInfo[$_ImapServerId]);
@@ -628,23 +628,23 @@ 
 				unset($lastFolderUsedForMove[$_ImapServerId]);
 			}
 			*/
-			$folderBasicInfo = Cache::getCache(Cache::INSTANCE,'email','folderBasicInfo'.trim($account_id),null,array(),60*60*1);
+			$folderBasicInfo = Cache::getCache(Cache::INSTANCE, 'email', 'folderBasicInfo'.trim($account_id), null, array(), 60 * 60 * 1);
 			if (!empty($folderBasicInfo) && isset($folderBasicInfo[$_ImapServerId]))
 			{
 				unset($folderBasicInfo[$_ImapServerId]);
 			}
-			$_specialUseFolders = Cache::getCache(Cache::INSTANCE,'email','specialUseFolders'.trim($account_id),null,array(),60*60*12);
+			$_specialUseFolders = Cache::getCache(Cache::INSTANCE, 'email', 'specialUseFolders'.trim($account_id), null, array(), 60 * 60 * 12);
 			if (!empty($_specialUseFolders) && isset($_specialUseFolders[$_ImapServerId]))
 			{
 				unset($_specialUseFolders[$_ImapServerId]);
-				self::$specialUseFolders=null;
+				self::$specialUseFolders = null;
 			}
 		}
-		Cache::setCache(Cache::INSTANCE,'email','folderObjects'.trim($account_id),$folders2return, 60*60*1);
-		Cache::setCache(Cache::INSTANCE,'email','icServerFolderExistsInfo'.trim($account_id),$folderInfo,60*60*5);
+		Cache::setCache(Cache::INSTANCE, 'email', 'folderObjects'.trim($account_id), $folders2return, 60 * 60 * 1);
+		Cache::setCache(Cache::INSTANCE, 'email', 'icServerFolderExistsInfo'.trim($account_id), $folderInfo, 60 * 60 * 5);
 		//Cache::setCache(Cache::INSTANCE,'email','lastFolderUsedForMove'.trim($account_id),$lastFolderUsedForMove,$expiration=60*60*1);
-		Cache::setCache(Cache::INSTANCE,'email','folderBasicInfo'.trim($account_id),$folderBasicInfo,60*60*1);
-		Cache::setCache(Cache::INSTANCE,'email','specialUseFolders'.trim($account_id),$_specialUseFolders,60*60*12);
+		Cache::setCache(Cache::INSTANCE, 'email', 'folderBasicInfo'.trim($account_id), $folderBasicInfo, 60 * 60 * 1);
+		Cache::setCache(Cache::INSTANCE, 'email', 'specialUseFolders'.trim($account_id), $_specialUseFolders, 60 * 60 * 12);
 	}
 
 	/**
@@ -665,15 +665,15 @@ 
 	 * @param string $_profileID the ID of the mailaccount to check for identities, if null current mail-account is used
 	 * @return array - array(email=>realname)
 	 */
-	function getUserEMailAddresses($_profileID=null)
+	function getUserEMailAddresses($_profileID = null)
 	{
-		$acc = Mail\Account::read((!empty($_profileID)?$_profileID:$this->profileID));
+		$acc = Mail\Account::read((!empty($_profileID) ? $_profileID : $this->profileID));
 		//error_log(__METHOD__.' ('.__LINE__.') '.':'.array2string($acc));
 		$identities = Mail\Account::identities($acc);
 
 		$userEMailAdresses = array($acc['ident_email']=>$acc['ident_realname']);
 
-		foreach($identities as $ik => $ident) {
+		foreach ($identities as $ik => $ident) {
 			//error_log(__METHOD__.' ('.__LINE__.') '.':'.$ik.'->'.array2string($ident));
 			$identity = Mail\Account::read_identity($ik);
 			if (!empty($identity['ident_email']) && !isset($userEMailAdresses[$identity['ident_email']])) $userEMailAdresses[$identity['ident_email']] = $identity['ident_realname'];
@@ -688,19 +688,19 @@ 
 	 * @param boolean $resolve_placeholders wether or not resolve possible placeholders in identities
 	 * @return array - array(email=>realname)
 	 */
-	static function getAllIdentities($_accountToSearch=null,$resolve_placeholders=false)
+	static function getAllIdentities($_accountToSearch = null, $resolve_placeholders = false)
 	{
 		$userEMailAdresses = array();
-		foreach(Mail\Account::search($only_current_user=($_accountToSearch?$_accountToSearch:true), $just_name=true) as $acc_id => $identity_name)
+		foreach (Mail\Account::search($only_current_user = ($_accountToSearch ? $_accountToSearch : true), $just_name = true) as $acc_id => $identity_name)
 		{
-			$acc = Mail\Account::read($acc_id,($_accountToSearch?$_accountToSearch:null));
-			if (!$resolve_placeholders) $userEMailAdresses[$acc['ident_id']] = array('acc_id'=>$acc_id,'ident_id'=>$acc['ident_id'],'ident_email'=>$acc['ident_email'],'ident_org'=>$acc['ident_org'],'ident_realname'=>$acc['ident_realname'],'ident_signature'=>$acc['ident_signature'],'ident_name'=>$acc['ident_name']);
+			$acc = Mail\Account::read($acc_id, ($_accountToSearch ? $_accountToSearch : null));
+			if (!$resolve_placeholders) $userEMailAdresses[$acc['ident_id']] = array('acc_id'=>$acc_id, 'ident_id'=>$acc['ident_id'], 'ident_email'=>$acc['ident_email'], 'ident_org'=>$acc['ident_org'], 'ident_realname'=>$acc['ident_realname'], 'ident_signature'=>$acc['ident_signature'], 'ident_name'=>$acc['ident_name']);
 
-			foreach(Mail\Account::identities($acc) as $ik => $ident) {
+			foreach (Mail\Account::identities($acc) as $ik => $ident) {
 				//error_log(__METHOD__.' ('.__LINE__.') '.':'.$ik.'->'.array2string($ident));
-				$identity = Mail\Account::read_identity($ik,$resolve_placeholders);
+				$identity = Mail\Account::read_identity($ik, $resolve_placeholders);
 				//error_log(__METHOD__.' ('.__LINE__.') '.':'.$ik.'->'.array2string($identity));
-				if (!isset($userEMailAdresses[$identity['ident_id']])) $userEMailAdresses[$identity['ident_id']] = array('acc_id'=>$acc_id,'ident_id'=>$identity['ident_id'],'ident_email'=>$identity['ident_email'],'ident_org'=>$identity['ident_org'],'ident_realname'=>$identity['ident_realname'],'ident_signature'=>$identity['ident_signature'],'ident_name'=>$identity['ident_name']);
+				if (!isset($userEMailAdresses[$identity['ident_id']])) $userEMailAdresses[$identity['ident_id']] = array('acc_id'=>$acc_id, 'ident_id'=>$identity['ident_id'], 'ident_email'=>$identity['ident_email'], 'ident_org'=>$identity['ident_org'], 'ident_realname'=>$identity['ident_realname'], 'ident_signature'=>$identity['ident_signature'], 'ident_name'=>$identity['ident_name']);
 			}
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($userEMailAdresses));
@@ -720,9 +720,9 @@ 
 			$account = Mail\Account::read($account);
 		}
 		$userEMailAdresses = array();
-		foreach(Mail\Account::identities($account, true, 'params') as $ik => $ident) {
+		foreach (Mail\Account::identities($account, true, 'params') as $ik => $ident) {
 			//error_log(__METHOD__.' ('.__LINE__.') '.':'.$ik.'->'.array2string($ident));
-			$identity = Mail\Account::read_identity($ik,true,null,$account);
+			$identity = Mail\Account::read_identity($ik, true, null, $account);
 			//error_log(__METHOD__.' ('.__LINE__.') '.':'.$ik.'->'.array2string($identity));
 			// standardIdentity has ident_id==acc_id (as it is done within account->identities)
 			if (empty($identity['ident_id'])) $identity['ident_id'] = $identity['acc_id'];
@@ -749,9 +749,9 @@ 
 	function getDefaultIdentity()
 	{
 		// retrieve the signature accociated with the identity
-		$id = $this->getIdentitiesWithAccounts($_accountData=array());
-		foreach(Mail\Account::identities($_accountData[$this->profileID] ?
-			$this->profileID : $_accountData[$id],false,'ident_id') as $accountData)
+		$id = $this->getIdentitiesWithAccounts($_accountData = array());
+		foreach (Mail\Account::identities($_accountData[$this->profileID] ?
+			$this->profileID : $_accountData[$id], false, 'ident_id') as $accountData)
 		{
 			return $accountData;
 		}
@@ -767,13 +767,13 @@ 
 	{
 		// account select box
 		$selectedID = $this->profileID;
-		$allAccountData = Mail\Account::search($only_current_user=true, false, null);
+		$allAccountData = Mail\Account::search($only_current_user = true, false, null);
 		if ($allAccountData) {
-			$rememberFirst=$selectedFound=null;
+			$rememberFirst = $selectedFound = null;
 			foreach ($allAccountData as $tmpkey => $icServers)
 			{
 				if (is_null($rememberFirst)) $rememberFirst = $tmpkey;
-				if ($tmpkey == $selectedID) $selectedFound=true;
+				if ($tmpkey == $selectedID) $selectedFound = true;
 				//error_log(__METHOD__.' ('.__LINE__.') '.' Key:'.$tmpkey.'->'.array2string($icServers->acc_imap_host));
 				$host = $icServers->acc_imap_host;
 				if (empty($host)) continue;
@@ -781,7 +781,7 @@ 
 				//error_log(__METHOD__.' ('.__LINE__.') '.' Key:'.$tmpkey.'->'.array2string($identities[$icServers->acc_id]));
 			}
 		}
-		return ($selectedFound?$selectedID:$rememberFirst);
+		return ($selectedFound ? $selectedID : $rememberFirst);
 	}
 
 	/**
@@ -791,7 +791,7 @@ 
 	 * @var boolean $fullString full or false=NamePart only is returned
 	 * @return string - constructed of identity object data as defined in mailConfig
 	 */
-	static function generateIdentityString($identity, $fullString=true)
+	static function generateIdentityString($identity, $fullString = true)
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($identity));
 		//if (is_null(self::$mailConfig)) self::$mailConfig = Config::read('mail');
@@ -802,16 +802,16 @@ 
 		{
 			case 'email';
 				//$retData = str_replace('@',' ',$identity->emailAddress).($fullString===true?' <'.$identity->emailAddress.'>':'');
-				$retData = $identity['ident_email'].($fullString===true?' <'.$identity['ident_email'].'>':'');
+				$retData = $identity['ident_email'].($fullString === true ? ' <'.$identity['ident_email'].'>' : '');
 				break;
 			case 'nameNemail';
-				$retData = (!empty($identity['ident_realname'])?$identity['ident_realname']:substr_replace($identity['ident_email'],'',strpos($identity['ident_email'],'@'))).($fullString===true?' <'.$identity['ident_email'].'>':'');
+				$retData = (!empty($identity['ident_realname']) ? $identity['ident_realname'] : substr_replace($identity['ident_email'], '', strpos($identity['ident_email'], '@'))).($fullString === true ? ' <'.$identity['ident_email'].'>' : '');
 				break;
 			case 'orgNemail';
-				$retData = (!empty($identity['ident_org'])?$identity['ident_org']:substr_replace($identity['ident_email'],'',0,strpos($identity['ident_email'],'@')+1)).($fullString===true?' <'.$identity['ident_email'].'>':'');
+				$retData = (!empty($identity['ident_org']) ? $identity['ident_org'] : substr_replace($identity['ident_email'], '', 0, strpos($identity['ident_email'], '@') + 1)).($fullString === true ? ' <'.$identity['ident_email'].'>' : '');
 				break;
 			default:
-				$retData = $identity['ident_realname'].(!empty($identity['ident_org'])?' '.$identity['ident_org']:'').($fullString===true?' <'.$identity['ident_email'].'>':'');
+				$retData = $identity['ident_realname'].(!empty($identity['ident_org']) ? ' '.$identity['ident_org'] : '').($fullString === true ? ' <'.$identity['ident_email'].'>' : '');
 		}
 		return $retData;
 	}
@@ -836,7 +836,7 @@ 
 	 */
 	function reopen($_foldername)
 	{
-		if (self::$debugTimes) $starttime = microtime (true);
+		if (self::$debugTimes) $starttime = microtime(true);
 
 		//error_log(__METHOD__.' ('.__LINE__.') '."('$_foldername') ".function_backtrace());
 		// TODO: trying to reduce traffic to the IMAP Server here, introduces problems with fetching the bodies of
@@ -851,7 +851,7 @@ 
 			}
 			$folderOpened = $_foldername;
 		//}
-		if (self::$debugTimes) self::logRunTimes($starttime,null,'Folder:'.$_foldername,__METHOD__.' ('.__LINE__.') ');
+		if (self::$debugTimes) self::logRunTimes($starttime, null, 'Folder:'.$_foldername, __METHOD__.' ('.__LINE__.') ');
 	}
 
 
@@ -862,15 +862,15 @@ 
 	 * @throws Horde_Imap_Client_Exception on connection error or authentication failure
 	 * @throws InvalidArgumentException on missing credentials
 	 */
-	function openConnection($_icServerID=0)
+	function openConnection($_icServerID = 0)
 	{
 		//error_log( "-------------------------->open connection ".function_backtrace());
 		//error_log(__METHOD__.' ('.__LINE__.') '.' ->'.array2string($this->icServer));
-		if (self::$debugTimes) $starttime = microtime (true);
-		$mailbox=null;
+		if (self::$debugTimes) $starttime = microtime(true);
+		$mailbox = null;
 		try
 		{
-			if(isset($this->sessionData['mailbox'])&&$this->folderExists($this->sessionData['mailbox'])) $mailbox = $this->sessionData['mailbox'];
+			if (isset($this->sessionData['mailbox']) && $this->folderExists($this->sessionData['mailbox'])) $mailbox = $this->sessionData['mailbox'];
 			if (empty($mailbox)) $mailbox = $this->icServer->getCurrentMailbox();
 /*
 			if (isset(Mail\Imap::$supports_keywords[$_icServerID]))
@@ -897,7 +897,7 @@ 
 			error_log(__METHOD__.' ('.__LINE__.') '."->open connection for Server with profileID:".$_icServerID." trying to examine ($mailbox) failed!".$e->getMessage());
 			throw new Exception(__METHOD__." failed to ".__METHOD__." on Profile to $_icServerID while trying to examine $mailbox:".$e->getMessage());
 		}
-		if (self::$debugTimes) self::logRunTimes($starttime,null,'ProfileID:'.$_icServerID,__METHOD__.' ('.__LINE__.') ');
+		if (self::$debugTimes) self::logRunTimes($starttime, null, 'ProfileID:'.$_icServerID, __METHOD__.' ('.__LINE__.') ');
 	}
 
 	/**
@@ -918,7 +918,7 @@ 
 		try
 		{
 			$this->icServer->getCurrentMailbox();
-			if(!$this->icServer->hasCapability('QUOTA')) {
+			if (!$this->icServer->hasCapability('QUOTA')) {
 				$quota = false;
 				return false;
 			}
@@ -928,15 +928,15 @@ 
 		{
 			//error_log(__METHOD__.array2string($e));
 			//error_log(__METHOD__." failed to fetch quota on ".$this->profileID.' Reason:'.$e->getMessage().($e->details?', '.$e->details:'')/*.function_backtrace()*/);
-			if ($e->getCode()==102)
+			if ($e->getCode() == 102)
 			{
-				self::$profileDefunct[$this->profileID]=$e->getMessage().($e->details?', '.$e->details:'');
-				Cache::setCache(Cache::INSTANCE,'email','profileDefunct'.trim($GLOBALS['egw_info']['user']['account_id']),self::$profileDefunct, $expiration=5*1);
-				throw new Exception(__METHOD__." failed to fetch quota on ".$this->profileID.' Reason:'.$e->getMessage().($e->details?', '.$e->details:''));
+				self::$profileDefunct[$this->profileID] = $e->getMessage().($e->details ? ', '.$e->details : '');
+				Cache::setCache(Cache::INSTANCE, 'email', 'profileDefunct'.trim($GLOBALS['egw_info']['user']['account_id']), self::$profileDefunct, $expiration = 5 * 1);
+				throw new Exception(__METHOD__." failed to fetch quota on ".$this->profileID.' Reason:'.$e->getMessage().($e->details ? ', '.$e->details : ''));
 			}
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($quota));
-		if(is_array($quota)) {
+		if (is_array($quota)) {
 			$quota = array(
 				'usage'	=> $quota['USED'],
 				'limit'	=> $quota['QMAX'],
@@ -954,10 +954,10 @@ 
 	 *
 	 * @return int - timeout (either set or default 20/10)
 	 */
-	static function getTimeOut($_use='IMAP')
+	static function getTimeOut($_use = 'IMAP')
 	{
 		$timeout = $GLOBALS['egw_info']['user']['preferences']['mail']['connectionTimeout'];
-		if (empty($timeout)) $timeout = ($_use=='SIEVE'?10:20); // this is the default value
+		if (empty($timeout)) $timeout = ($_use == 'SIEVE' ? 10 : 20); // this is the default value
 		return $timeout;
 	}
 
@@ -978,18 +978,18 @@ 
 		if (is_null($nameSpace)) $nameSpace = $this->icServer->getNameSpaceArray();
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($nameSpace));
 		if (is_array($nameSpace)) {
-			foreach($nameSpace as $type => $singleNameSpaceArray)
+			foreach ($nameSpace as $type => $singleNameSpaceArray)
 			{
 				foreach ($singleNameSpaceArray as $singleNameSpace)
 				{
 					$_foldersNameSpace = array();
-					if($type == 'personal' && $singleNameSpace['name'] == '#mh/' && ($this->folderExists('Mail')||$this->folderExists('INBOX')))
+					if ($type == 'personal' && $singleNameSpace['name'] == '#mh/' && ($this->folderExists('Mail') || $this->folderExists('INBOX')))
 					{
 						$_foldersNameSpace['prefix_present'] = 'forced';
 						// uw-imap server with mailbox prefix or dovecot maybe
-						$_foldersNameSpace['prefix'] = ($this->folderExists('Mail')?'Mail':(!empty($singleNameSpace['name'])?$singleNameSpace['name']:''));
+						$_foldersNameSpace['prefix'] = ($this->folderExists('Mail') ? 'Mail' : (!empty($singleNameSpace['name']) ? $singleNameSpace['name'] : ''));
 					}
-					elseif($type == 'personal' && ($singleNameSpace['name'] == '#mh/') && $this->folderExists('mail'))
+					elseif ($type == 'personal' && ($singleNameSpace['name'] == '#mh/') && $this->folderExists('mail'))
 					{
 						$_foldersNameSpace['prefix_present'] = 'forced';
 						// uw-imap server with mailbox prefix or dovecot maybe
@@ -998,9 +998,9 @@ 
 						$_foldersNameSpace['prefix_present'] = !empty($singleNameSpace['name']);
 						$_foldersNameSpace['prefix'] = $singleNameSpace['name'];
 					}
-					$_foldersNameSpace['delimiter'] = ($singleNameSpace['delimiter']?$singleNameSpace['delimiter']:$delimiter);
+					$_foldersNameSpace['delimiter'] = ($singleNameSpace['delimiter'] ? $singleNameSpace['delimiter'] : $delimiter);
 					$_foldersNameSpace['type'] = $type;
-					$foldersNameSpace[] =$_foldersNameSpace;
+					$foldersNameSpace[] = $_foldersNameSpace;
 				}
 				//echo "############## $type->".print_r($foldersNameSpace[$type],true)." ###################<br>";
 			}
@@ -1018,10 +1018,10 @@ 
 	 */
 	function getFolderPrefixFromNamespace($nameSpace, $folderName)
 	{
-		foreach($nameSpace as &$singleNameSpace)
+		foreach ($nameSpace as &$singleNameSpace)
 		{
 			//if (substr($singleNameSpace['prefix'],0,strlen($folderName))==$folderName) return $singleNameSpace['prefix'];
-			if (substr($folderName,0,strlen($singleNameSpace['prefix']))==$singleNameSpace['prefix']) return $singleNameSpace['prefix'];
+			if (substr($folderName, 0, strlen($singleNameSpace['prefix'])) == $singleNameSpace['prefix']) return $singleNameSpace['prefix'];
 		}
 		return "";
 	}
@@ -1032,12 +1032,12 @@ 
 	 * @var boolean $_useCache
 	 * @return string the hierarchyDelimiter
 	 */
-	function getHierarchyDelimiter($_useCache=true)
+	function getHierarchyDelimiter($_useCache = true)
 	{
 		static $HierarchyDelimiter = null;
-		if (is_null($HierarchyDelimiter)) $HierarchyDelimiter = Cache::getCache(Cache::INSTANCE,'email','HierarchyDelimiter'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*24*5);
-		if ($_useCache===false) unset($HierarchyDelimiter[$this->icServer->ImapServerId]);
-		if (isset($HierarchyDelimiter[$this->icServer->ImapServerId])&&!empty($HierarchyDelimiter[$this->icServer->ImapServerId]))
+		if (is_null($HierarchyDelimiter)) $HierarchyDelimiter = Cache::getCache(Cache::INSTANCE, 'email', 'HierarchyDelimiter'.trim($GLOBALS['egw_info']['user']['account_id']), null, array(), 60 * 60 * 24 * 5);
+		if ($_useCache === false) unset($HierarchyDelimiter[$this->icServer->ImapServerId]);
+		if (isset($HierarchyDelimiter[$this->icServer->ImapServerId]) && !empty($HierarchyDelimiter[$this->icServer->ImapServerId]))
 		{
 			return $HierarchyDelimiter[$this->icServer->ImapServerId];
 		}
@@ -1047,17 +1047,17 @@ 
 			$this->icServer->getCurrentMailbox();
 			$HierarchyDelimiter[$this->icServer->ImapServerId] = $this->icServer->getDelimiter();
 		}
-		catch(\Exception $e)
+		catch (\Exception $e)
 		{
-			if ($e->getCode()==102)
+			if ($e->getCode() == 102)
 			{
-				self::$profileDefunct[$this->profileID]=$e->getMessage().($e->details?', '.$e->details:'');
-				Cache::setCache(Cache::INSTANCE,'email','profileDefunct'.trim($GLOBALS['egw_info']['user']['account_id']),self::$profileDefunct, $expiration=5*1);
+				self::$profileDefunct[$this->profileID] = $e->getMessage().($e->details ? ', '.$e->details : '');
+				Cache::setCache(Cache::INSTANCE, 'email', 'profileDefunct'.trim($GLOBALS['egw_info']['user']['account_id']), self::$profileDefunct, $expiration = 5 * 1);
 			}
 			unset($e);
 			$HierarchyDelimiter[$this->icServer->ImapServerId] = '/';
 		}
-		Cache::setCache(Cache::INSTANCE,'email','HierarchyDelimiter'.trim($GLOBALS['egw_info']['user']['account_id']),$HierarchyDelimiter, 60*60*24*5);
+		Cache::setCache(Cache::INSTANCE, 'email', 'HierarchyDelimiter'.trim($GLOBALS['egw_info']['user']['account_id']), $HierarchyDelimiter, 60 * 60 * 24 * 5);
 		return $HierarchyDelimiter[$this->icServer->ImapServerId];
 	}
 
@@ -1070,7 +1070,7 @@ 
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.':'.$this->icServer->ImapServerId.' Connected:'.$this->icServer->_connected);
 		static $_specialUseFolders = null;
-		if (is_null($_specialUseFolders)||empty($_specialUseFolders)) $_specialUseFolders = Cache::getCache(Cache::INSTANCE,'email','specialUseFolders'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*24*5);
+		if (is_null($_specialUseFolders) || empty($_specialUseFolders)) $_specialUseFolders = Cache::getCache(Cache::INSTANCE, 'email', 'specialUseFolders'.trim($GLOBALS['egw_info']['user']['account_id']), null, array(), 60 * 60 * 24 * 5);
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($this->icServer->acc_folder_trash));
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($this->icServer->acc_folder_sent));
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($this->icServer->acc_folder_draft));
@@ -1078,20 +1078,20 @@ 
 		self::$specialUseFolders = $_specialUseFolders[$this->icServer->ImapServerId];
 		if (isset($_specialUseFolders[$this->icServer->ImapServerId]) && !empty($_specialUseFolders[$this->icServer->ImapServerId]))
 			return $_specialUseFolders[$this->icServer->ImapServerId];
-		$_specialUseFolders[$this->icServer->ImapServerId]=array();
+		$_specialUseFolders[$this->icServer->ImapServerId] = array();
 		//if (!empty($this->icServer->acc_folder_trash) && !isset($_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_trash]))
-			$_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_trash]='Trash';
+			$_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_trash] = 'Trash';
 		//if (!empty($this->icServer->acc_folder_draft) && !isset($_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_draft]))
-			$_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_draft]='Drafts';
+			$_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_draft] = 'Drafts';
 		//if (!empty($this->icServer->acc_folder_sent) && !isset($_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_sent]))
-			$_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_sent]='Sent';
+			$_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_sent] = 'Sent';
 		//if (!empty($this->icServer->acc_folder_template) && !isset($_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_template]))
-			$_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_template]='Templates';
-		$_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_junk]='Junk';
-		$_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_archive]='Archive';
+			$_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_template] = 'Templates';
+		$_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_junk] = 'Junk';
+		$_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_archive] = 'Archive';
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($_specialUseFolders));//.'<->'.array2string($this->icServer));
 		self::$specialUseFolders = $_specialUseFolders[$this->icServer->ImapServerId];
-		Cache::setCache(Cache::INSTANCE,'email','specialUseFolders'.trim($GLOBALS['egw_info']['user']['account_id']),$_specialUseFolders, 60*60*24*5);
+		Cache::setCache(Cache::INSTANCE, 'email', 'specialUseFolders'.trim($GLOBALS['egw_info']['user']['account_id']), $_specialUseFolders, 60 * 60 * 24 * 5);
 		return $_specialUseFolders[$this->icServer->ImapServerId];
 	}
 
@@ -1105,8 +1105,8 @@ 
 	function folderIsSelectable($folderToSelect)
 	{
 		$retval = true;
-		if($folderToSelect && ($folderStatus = $this->getFolderStatus($folderToSelect,false,true))) {
-			if (!empty($folderStatus['attributes']) && stripos(array2string($folderStatus['attributes']),'noselect')!==false)
+		if ($folderToSelect && ($folderStatus = $this->getFolderStatus($folderToSelect, false, true))) {
+			if (!empty($folderStatus['attributes']) && stripos(array2string($folderStatus['attributes']), 'noselect') !== false)
 			{
 				$retval = false;
 			}
@@ -1126,7 +1126,7 @@ 
 	 *
 	 * @throws Exception
 	 */
-	function _getStatus($folderName,$ignoreStatusCache=false)
+	function _getStatus($folderName, $ignoreStatusCache = false)
 	{
 		static $folderStatus = null;
 		if (!$ignoreStatusCache && isset($folderStatus[$this->icServer->ImapServerId][$folderName]))
@@ -1136,11 +1136,11 @@ 
 		}
 		try
 		{
-			$folderStatus[$this->icServer->ImapServerId][$folderName] = $this->icServer->getStatus($folderName,$ignoreStatusCache);
+			$folderStatus[$this->icServer->ImapServerId][$folderName] = $this->icServer->getStatus($folderName, $ignoreStatusCache);
 		}
 		catch (\Exception $e)
 		{
-			throw new Exception(__METHOD__.' ('.__LINE__.') '." failed for $folderName with error:".$e->getMessage().($e->details?', '.$e->details:''));
+			throw new Exception(__METHOD__.' ('.__LINE__.') '." failed for $folderName with error:".$e->getMessage().($e->details ? ', '.$e->details : ''));
 		}
 		return $folderStatus[$this->icServer->ImapServerId][$folderName];
 	}
@@ -1156,10 +1156,10 @@ 
 	 * @param fetchSubscribedInfo bool fetch Subscribed Info on folder
 	 * @return array
 	 */
-	function getFolderStatus($_folderName,$ignoreStatusCache=false,$basicInfoOnly=false,$fetchSubscribedInfo=true)
+	function getFolderStatus($_folderName, $ignoreStatusCache = false, $basicInfoOnly = false, $fetchSubscribedInfo = true)
 	{
 		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '." called with:$_folderName,$ignoreStatusCache,$basicInfoOnly");
-		if (!is_string($_folderName) || empty($_folderName)||(isset(self::$profileDefunct[$this->profileID]) && strlen(self::$profileDefunct[$this->profileID])))
+		if (!is_string($_folderName) || empty($_folderName) || (isset(self::$profileDefunct[$this->profileID]) && strlen(self::$profileDefunct[$this->profileID])))
 		{
 			// something is wrong. Do not proceed. either no folder or profile is marked as defunct for this request
 			return false;
@@ -1170,7 +1170,7 @@ 
 		{
 			$folderInfoCache = $folderBasicInfo[$this->profileID];
 		}
-		if (isset($folderInfoCache[$_folderName]) && $ignoreStatusCache==false && $basicInfoOnly) return $folderInfoCache[$_folderName];
+		if (isset($folderInfoCache[$_folderName]) && $ignoreStatusCache == false && $basicInfoOnly) return $folderInfoCache[$_folderName];
 		$retValue = array();
 		$retValue['subscribed'] = false;
 /*
@@ -1191,41 +1191,41 @@ 
 			{
 				//error_log(__METHOD__.array2string($e));
 				//error_log(__METHOD__." failed to fetch Mailbox $_folderName on ".$this->profileID.' Reason:'.$e->getMessage().($e->details?', '.$e->details:'')/*.function_backtrace()*/);
-				self::$profileDefunct[$this->profileID]=$e->getMessage().($e->details?', '.$e->details:'');
-				Cache::setCache(Cache::INSTANCE,'email','profileDefunct'.trim($GLOBALS['egw_info']['user']['account_id']),self::$profileDefunct, $expiration=5*1);
-				throw new Exception(__METHOD__." failed to fetch Mailbox $_folderName on ".$this->profileID.' Reason:'.$e->getMessage().($e->details?', '.$e->details:''));
+				self::$profileDefunct[$this->profileID] = $e->getMessage().($e->details ? ', '.$e->details : '');
+				Cache::setCache(Cache::INSTANCE, 'email', 'profileDefunct'.trim($GLOBALS['egw_info']['user']['account_id']), self::$profileDefunct, $expiration = 5 * 1);
+				throw new Exception(__METHOD__." failed to fetch Mailbox $_folderName on ".$this->profileID.' Reason:'.$e->getMessage().($e->details ? ', '.$e->details : ''));
 			}
 			//error_log(__METHOD__.' ('.__LINE__.') '.$_folderName.' '.array2string($ret));
 			if (is_array($ret))
 			{
 				$retkeys = array_keys($ret);
-				if ($retkeys[0]==$_folderName) $folderInfoCache[$_folderName] = $ret[$retkeys[0]];
+				if ($retkeys[0] == $_folderName) $folderInfoCache[$_folderName] = $ret[$retkeys[0]];
 			}
 			else
 			{
-				$folderInfoCache[$_folderName]=false;
+				$folderInfoCache[$_folderName] = false;
 			}
 		}
 		$folderInfo = $folderInfoCache[$_folderName];
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($folderInfo).'->'.function_backtrace());
-		if($ignoreStatusCache||!$folderInfo|| !is_array($folderInfo)) {
+		if ($ignoreStatusCache || !$folderInfo || !is_array($folderInfo)) {
 			try
 			{
-				$folderInfo = $this->_getStatus($_folderName,$ignoreStatusCache);
+				$folderInfo = $this->_getStatus($_folderName, $ignoreStatusCache);
 			}
 			catch (\Exception $e)
 			{
 				//error_log(__METHOD__.array2string($e));
-				error_log(__METHOD__." failed to fetch status for $_folderName on ".$this->profileID.' Reason:'.$e->getMessage().($e->details?', '.$e->details:'')/*.function_backtrace()*/);
-				self::$profileDefunct[$this->profileID]=$e->getMessage().($e->details?', '.$e->details:'');
-				Cache::setCache(Cache::INSTANCE,'email','profileDefunct'.trim($GLOBALS['egw_info']['user']['account_id']),self::$profileDefunct, $expiration=5*1);
+				error_log(__METHOD__." failed to fetch status for $_folderName on ".$this->profileID.' Reason:'.$e->getMessage().($e->details ? ', '.$e->details : '')/*.function_backtrace()*/);
+				self::$profileDefunct[$this->profileID] = $e->getMessage().($e->details ? ', '.$e->details : '');
+				Cache::setCache(Cache::INSTANCE, 'email', 'profileDefunct'.trim($GLOBALS['egw_info']['user']['account_id']), self::$profileDefunct, $expiration = 5 * 1);
 				//throw new Exception(__METHOD__." failed to fetch status for $_folderName on ".$this->profileID.' Reason:'.$e->getMessage().($e->details?', '.$e->details:''));
-				$folderInfo=null;
+				$folderInfo = null;
 			}
 			if (!is_array($folderInfo))
 			{
 				// no folder info, but there is a status returned for the folder: something is wrong, try to cope with it
-				$folderInfo = is_array($folderInfo)?$folderInfo:array('HIERACHY_DELIMITER'=>$this->getHierarchyDelimiter(),
+				$folderInfo = is_array($folderInfo) ? $folderInfo : array('HIERACHY_DELIMITER'=>$this->getHierarchyDelimiter(),
 					'ATTRIBUTES' => '');
 				if (!isset($folderInfo['HIERACHY_DELIMITER']) || empty($folderInfo['HIERACHY_DELIMITER']) || (isset($folderInfo['delimiter']) && empty($folderInfo['delimiter'])))
 				{
@@ -1237,24 +1237,24 @@ 
 		#if(!is_array($folderInfo)) {
 		#	return false;
 		#}
-		$retValue['delimiter']		= (isset($folderInfo['HIERACHY_DELIMITER']) && $folderInfo['HIERACHY_DELIMITER']?$folderInfo['HIERACHY_DELIMITER']:$folderInfo['delimiter']);
-		$retValue['attributes']		= (isset($folderInfo['ATTRIBUTES']) && $folderInfo['ATTRIBUTES']?$folderInfo['ATTRIBUTES']:$folderInfo['attributes']);
-		$shortNameParts			= explode($retValue['delimiter'], $_folderName);
+		$retValue['delimiter']		= (isset($folderInfo['HIERACHY_DELIMITER']) && $folderInfo['HIERACHY_DELIMITER'] ? $folderInfo['HIERACHY_DELIMITER'] : $folderInfo['delimiter']);
+		$retValue['attributes']		= (isset($folderInfo['ATTRIBUTES']) && $folderInfo['ATTRIBUTES'] ? $folderInfo['ATTRIBUTES'] : $folderInfo['attributes']);
+		$shortNameParts = explode($retValue['delimiter'], $_folderName);
 		$retValue['shortName']		= array_pop($shortNameParts);
 		$retValue['displayName']	= $_folderName;
-		$retValue['shortDisplayName']	= $retValue['shortName'];
-		if(strtoupper($retValue['shortName']) == 'INBOX') {
-			$retValue['displayName']	= lang('INBOX');
-			$retValue['shortDisplayName']	= lang('INBOX');
+		$retValue['shortDisplayName'] = $retValue['shortName'];
+		if (strtoupper($retValue['shortName']) == 'INBOX') {
+			$retValue['displayName'] = lang('INBOX');
+			$retValue['shortDisplayName'] = lang('INBOX');
 		}
 		// translate the automatic Folders (Sent, Drafts, ...) like the INBOX
-		elseif (in_array($retValue['shortName'],self::$autoFolders))
+		elseif (in_array($retValue['shortName'], self::$autoFolders))
 		{
 			$retValue['displayName'] = $retValue['shortDisplayName'] = lang($retValue['shortName']);
 		}
-		if ($folderInfo) $folderBasicInfo[$this->profileID][$_folderName]=$retValue;
+		if ($folderInfo) $folderBasicInfo[$this->profileID][$_folderName] = $retValue;
 		//error_log(__METHOD__.' ('.__LINE__.') '.' '.$_folderName.array2string($retValue['attributes']));
-		if ($basicInfoOnly || (isset($retValue['attributes']) && stripos(array2string($retValue['attributes']),'noselect')!==false))
+		if ($basicInfoOnly || (isset($retValue['attributes']) && stripos(array2string($retValue['attributes']), 'noselect') !== false))
 		{
 			return $retValue;
 		}
@@ -1267,12 +1267,12 @@ 
 		if (is_null($nameSpace) || empty($nameSpace[$this->profileID])) $nameSpace[$this->profileID] = $this->_getNameSpaces();
 		if (!empty($nameSpace[$this->profileID]))
 		{
-			$nsNoPersonal=array();
-			foreach($nameSpace[$this->profileID] as &$ns)
+			$nsNoPersonal = array();
+			foreach ($nameSpace[$this->profileID] as &$ns)
 			{
-				if ($ns['type']!='personal') $nsNoPersonal[]=$ns;
+				if ($ns['type'] != 'personal') $nsNoPersonal[] = $ns;
 			}
-			$nameSpace[$this->profileID]=$nsNoPersonal;
+			$nameSpace[$this->profileID] = $nsNoPersonal;
 		}
 		if (is_null($prefix) || empty($prefix[$this->profileID]) || empty($prefix[$this->profileID][$_folderName])) $prefix[$this->profileID][$_folderName] = $this->getFolderPrefixFromNamespace($nameSpace[$this->profileID], $_folderName);
 
@@ -1281,34 +1281,34 @@ 
 			$subscribedFolders[$this->profileID] = $this->icServer->listSubscribedMailboxes();
 		}
 
-		if($fetchSubscribedInfo && is_array($subscribedFolders[$this->profileID]) && in_array($_folderName,$subscribedFolders[$this->profileID])) {
+		if ($fetchSubscribedInfo && is_array($subscribedFolders[$this->profileID]) && in_array($_folderName, $subscribedFolders[$this->profileID])) {
 			$retValue['subscribed'] = true;
 		}
 
 		try
 		{
 			//$folderStatus = $this->_getStatus($_folderName,$ignoreStatusCache);
-			$folderStatus = $this->getMailBoxCounters($_folderName,false);
-			$retValue['messages']		= $folderStatus['MESSAGES'];
+			$folderStatus = $this->getMailBoxCounters($_folderName, false);
+			$retValue['messages'] = $folderStatus['MESSAGES'];
 			$retValue['recent']		= $folderStatus['RECENT'];
-			$retValue['uidnext']		= $folderStatus['UIDNEXT'];
-			$retValue['uidvalidity']	= $folderStatus['UIDVALIDITY'];
+			$retValue['uidnext'] = $folderStatus['UIDNEXT'];
+			$retValue['uidvalidity'] = $folderStatus['UIDVALIDITY'];
 			$retValue['unseen']		= $folderStatus['UNSEEN'];
 			if (//$retValue['unseen']==0 &&
 				(isset($this->mailPreferences['trustServersUnseenInfo']) && // some servers dont serve the UNSEEN information
-				$this->mailPreferences['trustServersUnseenInfo']==false) ||
+				$this->mailPreferences['trustServersUnseenInfo'] == false) ||
 				(isset($this->mailPreferences['trustServersUnseenInfo']) &&
-				$this->mailPreferences['trustServersUnseenInfo']==2 &&
-				$prefix[$this->profileID][$_folderName] != '' && stripos($_folderName,$prefix[$this->profileID][$_folderName]) !== false)
+				$this->mailPreferences['trustServersUnseenInfo'] == 2 &&
+				$prefix[$this->profileID][$_folderName] != '' && stripos($_folderName, $prefix[$this->profileID][$_folderName]) !== false)
 			)
 			{
 				//error_log(__METHOD__." returned folderStatus for Folder $_folderName:".print_r($prefix,true).' TS:'.$this->mailPreferences['trustServersUnseenInfo']);
 				// we filter for the combined status of unseen and undeleted, as this is what we show in list
 				try
 				{
-					$byUid=true;
-					$_reverse=1;
-					$sortResult = $this->getSortedList($_folderName, $_sort=0, $_reverse, array('status'=>array('UNSEEN','UNDELETED')),$byUid,false);
+					$byUid = true;
+					$_reverse = 1;
+					$sortResult = $this->getSortedList($_folderName, $_sort = 0, $_reverse, array('status'=>array('UNSEEN', 'UNDELETED')), $byUid, false);
 					$retValue['unseen'] = $sortResult['count'];
 				}
 				catch (\Exception $ee)
@@ -1319,7 +1319,7 @@ 
 		}
 		catch (\Exception $e)
 		{
-			if (self::$debug) error_log(__METHOD__." returned folderStatus for Folder $_folderName:".print_r($e->getMessage(),true));
+			if (self::$debug) error_log(__METHOD__." returned folderStatus for Folder $_folderName:".print_r($e->getMessage(), true));
 		}
 
 		return $retValue;
@@ -1341,7 +1341,7 @@ 
 	 * @param mixed $_fetchPreviews = false (boolean/int) fetch part of the body of the messages requested (if integer the number is assumed to be the number of chars to be returned for preview; if set to true 300 chars are returned (when available))
 	 * @return array result as array(header=>array,total=>int,first=>int,last=>int)
 	 */
-	function getHeaders($_folderName, $_startMessage, $_numberOfMessages, $_sort, $_reverse, $_filter, $_thisUIDOnly=null, $_cacheResult=true, $_fetchPreviews=false)
+	function getHeaders($_folderName, $_startMessage, $_numberOfMessages, $_sort, $_reverse, $_filter, $_thisUIDOnly = null, $_cacheResult = true, $_fetchPreviews = false)
 	{
 		//self::$debug=true;
 		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.function_backtrace());
@@ -1354,7 +1354,7 @@ 
 		$rByUid = true; // try searching by uid. this var will be passed by reference to getSortedList, and may be set to false, if UID retrieval fails
 		#print "<pre>";
 		#$this->icServer->setDebug(true);
-		$total=0;
+		$total = 0;
 		if ($_thisUIDOnly === null)
 		{
 			if (($_startMessage || $_numberOfMessages) && !isset($_filter['range']))
@@ -1367,24 +1367,24 @@ 
 				//$_filter['range'] ="$_startMessage:*";
 			}
 			if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '."$_folderName, $_sort, $reverse, ".array2string($_filter).", $rByUid");
-			if (self::$debug||self::$debugTimes) $starttime = microtime (true);
+			if (self::$debug || self::$debugTimes) $starttime = microtime(true);
 			//see this example below for a 12 week datefilter (since)
 			//$_filter = array('status'=>array('UNDELETED'),'type'=>"SINCE",'string'=> date("d-M-Y", $starttime-(3600*24*7*12)));
 			$_sortResult = $this->getSortedList($_folderName, $_sort, $reverse, $_filter, $rByUid, $_cacheResult);
 			$sortResult = $_sortResult['match']->ids;
 			//$modseq = $_sortResult['modseq'];
 			//error_log(__METHOD__.' ('.__LINE__.') '.'Modsequence:'.$modseq);
-			if (self::$debug||self::$debugTimes) self::logRunTimes($starttime,null,' call getSortedList for Folder:'.$_folderName.' Filter:'.array2string($_filter).' Ids:'.array2string($_thisUIDOnly),__METHOD__.' ('.__LINE__.') ');
+			if (self::$debug || self::$debugTimes) self::logRunTimes($starttime, null, ' call getSortedList for Folder:'.$_folderName.' Filter:'.array2string($_filter).' Ids:'.array2string($_thisUIDOnly), __METHOD__.' ('.__LINE__.') ');
 
 			if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.array2string($sortResult));
 			#$this->icServer->setDebug(false);
 			#print "</pre>";
 			// nothing found
-			if(!is_array($sortResult) || empty($sortResult)) {
+			if (!is_array($sortResult) || empty($sortResult)) {
 				$retValue = array();
 				$retValue['info']['total']	= 0;
 				$retValue['info']['first']	= 0;
-				$retValue['info']['last']	= 0;
+				$retValue['info']['last'] = 0;
 				return $retValue;
 			}
 
@@ -1392,54 +1392,54 @@ 
 			#_debug_array($sortResult);
 			#_debug_array(array_slice($sortResult, -5, -2));
 			//error_log("REVERSE: $reverse");
-			if($reverse === true) {
-				if  ($_startMessage<=$total)
+			if ($reverse === true) {
+				if ($_startMessage <= $total)
 				{
-					$startMessage = $_startMessage-1;
+					$startMessage = $_startMessage - 1;
 				}
 				else
 				{
 					//error_log(__METHOD__.' ('.__LINE__.') '.' Start:'.$_startMessage.' NumberOfMessages:'.$_numberOfMessages.' Total:'.$total);
-					if ($_startMessage+$_numberOfMessages>$total)
+					if ($_startMessage + $_numberOfMessages > $total)
 					{
-						$numberOfMessages = $total%$_numberOfMessages;
+						$numberOfMessages = $total % $_numberOfMessages;
 						//$numberOfMessages = abs($_startMessage-$total-1);
-						if ($numberOfMessages>0 && $numberOfMessages<=$_numberOfMessages) $_numberOfMessages = $numberOfMessages;
+						if ($numberOfMessages > 0 && $numberOfMessages <= $_numberOfMessages) $_numberOfMessages = $numberOfMessages;
 						//error_log(__METHOD__.' ('.__LINE__.') '.' Start:'.$_startMessage.' NumberOfMessages:'.$_numberOfMessages.' Total:'.$total);
 					}
-					$startMessage=($total-$_numberOfMessages)-1;
+					$startMessage = ($total - $_numberOfMessages) - 1;
 					//$retValue['info']['first'] = $startMessage;
 					//$retValue['info']['last'] = $total;
 
 				}
-				if ($startMessage+$_numberOfMessages>$total)
+				if ($startMessage + $_numberOfMessages > $total)
 				{
-					$_numberOfMessages = $_numberOfMessages-($total-($startMessage+$_numberOfMessages));
+					$_numberOfMessages = $_numberOfMessages - ($total - ($startMessage + $_numberOfMessages));
 					//$retValue['info']['first'] = $startMessage;
 					//$retValue['info']['last'] = $total;
 				}
-				if($startMessage > 0) {
-					if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' StartMessage:'.(-($_numberOfMessages+$startMessage)).', '.-$startMessage.' Number of Messages:'.count($sortResult));
-					$sortResult = array_slice($sortResult, -($_numberOfMessages+$startMessage), -$startMessage);
+				if ($startMessage > 0) {
+					if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' StartMessage:'.(-($_numberOfMessages + $startMessage)).', '.-$startMessage.' Number of Messages:'.count($sortResult));
+					$sortResult = array_slice($sortResult, -($_numberOfMessages + $startMessage), -$startMessage);
 				} else {
-					if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' StartMessage:'.(-($_numberOfMessages+($_startMessage-1))).', AllTheRest, Number of Messages:'.count($sortResult));
-					$sortResult = array_slice($sortResult, -($_numberOfMessages+($_startMessage-1)));
+					if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' StartMessage:'.(-($_numberOfMessages + ($_startMessage - 1))).', AllTheRest, Number of Messages:'.count($sortResult));
+					$sortResult = array_slice($sortResult, -($_numberOfMessages + ($_startMessage - 1)));
 				}
 				$sortResult = array_reverse($sortResult);
 			} else {
-				if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' StartMessage:'.($_startMessage-1).', '.$_numberOfMessages.' Number of Messages:'.count($sortResult));
-				$sortResult = array_slice($sortResult, $_startMessage-1, $_numberOfMessages);
+				if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' StartMessage:'.($_startMessage - 1).', '.$_numberOfMessages.' Number of Messages:'.count($sortResult));
+				$sortResult = array_slice($sortResult, $_startMessage - 1, $_numberOfMessages);
 			}
 			if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.array2string($sortResult));
 		}
 		else
 		{
-			$sortResult = (is_array($_thisUIDOnly) ? $_thisUIDOnly:(array)$_thisUIDOnly);
+			$sortResult = (is_array($_thisUIDOnly) ? $_thisUIDOnly : (array)$_thisUIDOnly);
 		}
 
 
 		// fetch the data for the selected messages
-		if (self::$debug||self::$debugTimes) $starttime = microtime(true);
+		if (self::$debug || self::$debugTimes) $starttime = microtime(true);
 		try
 		{
 			$uidsToFetch = new Horde_Imap_Client_Ids();
@@ -1448,22 +1448,22 @@ 
 			$fquery = new Horde_Imap_Client_Fetch_Query();
 
 			// Pre-cache the headers we want, 'fetchHeaders' is a label into the cache
-			$fquery->headers('fetchHeaders',array(
-				'DISPOSITION-NOTIFICATION-TO','RETURN-RECEIPT-TO','X-CONFIRM-READING-TO',
-				'DATE','SUBJECT','FROM','TO','CC','REPLY-TO',
+			$fquery->headers('fetchHeaders', array(
+				'DISPOSITION-NOTIFICATION-TO', 'RETURN-RECEIPT-TO', 'X-CONFIRM-READING-TO',
+				'DATE', 'SUBJECT', 'FROM', 'TO', 'CC', 'REPLY-TO',
 				'X-PRIORITY'
-			),array(
+			), array(
 				// Cache headers, we'll look at them below
-				'cache' => true,//$_cacheResult,
+				'cache' => true, //$_cacheResult,
 				// Set peek so messages are not flagged as read
 				'peek' => true
 			));
 			$fquery->size();
 			$fquery->structure();
 			$fquery->flags();
-			$fquery->imapDate();// needed to ensure getImapDate fetches the internaldate, not the current time
+			$fquery->imapDate(); // needed to ensure getImapDate fetches the internaldate, not the current time
 			// if $_fetchPreviews is activated fetch part of the messages too
-			if ($_fetchPreviews) $fquery->fullText(array('peek'=>true,'length'=>((int)$_fetchPreviews<5000?5000:$_fetchPreviews),'start'=>0));
+			if ($_fetchPreviews) $fquery->fullText(array('peek'=>true, 'length'=>((int)$_fetchPreviews < 5000 ? 5000 : $_fetchPreviews), 'start'=>0));
 			$headersNew = $this->icServer->fetch($_folderName, $fquery, array(
 				'ids' => $uidsToFetch,
 			));
@@ -1474,9 +1474,9 @@ 
 			$headersNew = array();
 			$sortResult = array();
 		}
-		if (self::$debug||self::$debugTimes)
+		if (self::$debug || self::$debugTimes)
 		{
-			self::logRunTimes($starttime,null,'HordeFetch: for Folder:'.$_folderName.' Filter:'.array2string($_filter),__METHOD__.' ('.__LINE__.') ');
+			self::logRunTimes($starttime, null, 'HordeFetch: for Folder:'.$_folderName.' Filter:'.array2string($_filter), __METHOD__.' ('.__LINE__.') ');
 			if (self::$debug)
 			{
 				$queryString = implode(',', $sortResult);
@@ -1486,27 +1486,27 @@ 
 
 		$cnt = 0;
 
-		foreach((array)$sortResult as $uid) {
+		foreach ((array)$sortResult as $uid) {
 			$sortOrder[$uid] = $cnt++;
 		}
 
 		$count = 0;
 		if (is_object($headersNew)) {
-			if (self::$debug||self::$debugTimes) $starttime = microtime(true);
-			foreach($headersNew->ids() as $id) {
+			if (self::$debug || self::$debugTimes) $starttime = microtime(true);
+			foreach ($headersNew->ids() as $id) {
 				$_headerObject = $headersNew->get($id);
 				//error_log(__METHOD__.' ('.__LINE__.') '.array2string($_headerObject));
 				$headerObject = array();
 				$bodyPreview = null;
-				$uid = $headerObject['UID']= ($_headerObject->getUid()?$_headerObject->getUid():$id);
+				$uid = $headerObject['UID'] = ($_headerObject->getUid() ? $_headerObject->getUid() : $id);
 				$headerObject['MSG_NUM'] = $_headerObject->getSeq();
 				$headerObject['SIZE'] = $_headerObject->getSize();
 				$headerObject['INTERNALDATE'] = $_headerObject->getImapDate();
 
 				// Get already cached headers, 'fetchHeaders' is a label matchimg above
-				$headerForPrio = $_headerObject->getHeaders('fetchHeaders',Horde_Imap_Client_Data_Fetch::HEADER_PARSE)->toArray();
+				$headerForPrio = $_headerObject->getHeaders('fetchHeaders', Horde_Imap_Client_Data_Fetch::HEADER_PARSE)->toArray();
 				// Try to fetch header with key='' as some servers might have no fetchHeaders index. e.g. yandex.com
-				if (empty($headerForPrio)) $headerForPrio = $_headerObject->getHeaders('',Horde_Imap_Client_Data_Fetch::HEADER_PARSE)->toArray();
+				if (empty($headerForPrio)) $headerForPrio = $_headerObject->getHeaders('', Horde_Imap_Client_Data_Fetch::HEADER_PARSE)->toArray();
 				//fetch the fullMsg part if all conditions match to be available in case $_headerObject->getHeaders returns
 				//nothing worthwhile (as it does for googlemail accounts, when preview is switched on
 				if ($_fetchPreviews)
@@ -1514,16 +1514,16 @@ 
 					// on enabled preview $bodyPreview is needed lateron. fetched here, for fallback-reasons
 					// in case of failed Header-Retrieval
 					$bodyPreview = $_headerObject->getFullMsg();
-					if (empty($headerForPrio)||(is_array($headerForPrio)&&count($headerForPrio)===1&&$headerForPrio['']))
+					if (empty($headerForPrio) || (is_array($headerForPrio) && count($headerForPrio) === 1 && $headerForPrio['']))
 					{
 						$length = strpos($bodyPreview, Horde_Mime_Part::RFC_EOL.Horde_Mime_Part::RFC_EOL);
-						if ($length===false) $length = strlen($bodyPreview);
-						$headerForPrio =  Horde_Mime_Headers::parseHeaders(substr($bodyPreview, 0,$length))->toArray();
+						if ($length === false) $length = strlen($bodyPreview);
+						$headerForPrio = Horde_Mime_Headers::parseHeaders(substr($bodyPreview, 0, $length))->toArray();
 					}
 				}
 				$headerForPrio = array_change_key_case($headerForPrio, CASE_UPPER);
 				if (self::$debug) {
-					error_log(__METHOD__.' ('.__LINE__.') '.array2string($_headerObject).'UID:'.$_headerObject->getUid().' Size:'.$_headerObject->getSize().' Date:'.$_headerObject->getImapDate().'/'.DateTime::to($_headerObject->getImapDate(),'Y-m-d H:i:s'));
+					error_log(__METHOD__.' ('.__LINE__.') '.array2string($_headerObject).'UID:'.$_headerObject->getUid().' Size:'.$_headerObject->getSize().' Date:'.$_headerObject->getImapDate().'/'.DateTime::to($_headerObject->getImapDate(), 'Y-m-d H:i:s'));
 					error_log(__METHOD__.' ('.__LINE__.') '.array2string($headerForPrio));
 				}
 				// message deleted from server but cache still reporting its existence ; may happen on QRESYNC with No permanent modsequences
@@ -1532,22 +1532,22 @@ 
 					$total--;
 					continue;
 				}
-				if ( isset($headerForPrio['DISPOSITION-NOTIFICATION-TO']) ) {
+				if (isset($headerForPrio['DISPOSITION-NOTIFICATION-TO'])) {
 					$headerObject['DISPOSITION-NOTIFICATION-TO'] = self::decode_header(trim($headerForPrio['DISPOSITION-NOTIFICATION-TO']));
-				} else if ( isset($headerForPrio['RETURN-RECEIPT-TO']) ) {
+				} else if (isset($headerForPrio['RETURN-RECEIPT-TO'])) {
 					$headerObject['DISPOSITION-NOTIFICATION-TO'] = self::decode_header(trim($headerForPrio['RETURN-RECEIPT-TO']));
-				} else if ( isset($headerForPrio['X-CONFIRM-READING-TO']) ) {
+				} else if (isset($headerForPrio['X-CONFIRM-READING-TO'])) {
 					$headerObject['DISPOSITION-NOTIFICATION-TO'] = self::decode_header(trim($headerForPrio['X-CONFIRM-READING-TO']));
 				} /*else $sent_not = "";*/
 				//error_log(__METHOD__.' ('.__LINE__.') '.array2string($headerObject));
 				$headerObject['DATE'] = $headerForPrio['DATE'];
-				$headerObject['SUBJECT'] = (is_array($headerForPrio['SUBJECT'])?$headerForPrio['SUBJECT'][0]:$headerForPrio['SUBJECT']);
-				$headerObject['FROM'] = (array)($headerForPrio['FROM']?$headerForPrio['FROM']:($headerForPrio['REPLY-TO']?$headerForPrio['REPLY-TO']:$headerForPrio['RETURN-PATH']));
+				$headerObject['SUBJECT'] = (is_array($headerForPrio['SUBJECT']) ? $headerForPrio['SUBJECT'][0] : $headerForPrio['SUBJECT']);
+				$headerObject['FROM'] = (array)($headerForPrio['FROM'] ? $headerForPrio['FROM'] : ($headerForPrio['REPLY-TO'] ? $headerForPrio['REPLY-TO'] : $headerForPrio['RETURN-PATH']));
 				$headerObject['TO'] = (array)$headerForPrio['TO'];
-				$headerObject['CC'] = isset($headerForPrio['CC'])?(array)$headerForPrio['CC']:array();
-				$headerObject['REPLY-TO'] = isset($headerForPrio['REPLY-TO'])?(array)$headerForPrio['REPLY-TO']:array();
-				$headerObject['PRIORITY'] = isset($headerForPrio['X-PRIORITY'])?$headerForPrio['X-PRIORITY']:null;
-				foreach (array('FROM','TO','CC','REPLY-TO') as $key)
+				$headerObject['CC'] = isset($headerForPrio['CC']) ? (array)$headerForPrio['CC'] : array();
+				$headerObject['REPLY-TO'] = isset($headerForPrio['REPLY-TO']) ? (array)$headerForPrio['REPLY-TO'] : array();
+				$headerObject['PRIORITY'] = isset($headerForPrio['X-PRIORITY']) ? $headerForPrio['X-PRIORITY'] : null;
+				foreach (array('FROM', 'TO', 'CC', 'REPLY-TO') as $key)
 				{
 					$address = array();
 					foreach ($headerObject[$key] as $k => $ad)
@@ -1569,13 +1569,13 @@ 
 						foreach ($rfcAddr as $_rfcAddr)
 						{
 							if (!$_rfcAddr->valid)	continue; // skip. not a valid address
-							$address[] = imap_rfc822_write_address($_rfcAddr->mailbox,$_rfcAddr->host,$_rfcAddr->personal);
+							$address[] = imap_rfc822_write_address($_rfcAddr->mailbox, $_rfcAddr->host, $_rfcAddr->personal);
 						}
 					}
 					$headerObject[$key] = $address;
 				}
 				$headerObject['FLAGS'] = $_headerObject->getFlags();
-				$headerObject['BODYPREVIEW']=null;
+				$headerObject['BODYPREVIEW'] = null;
 				// this section fetches part of the message-body (if enabled) for some kind of preview
 				// if we fail to succeed, we fall back to the retrieval of the message-body with
 				// fetchPartContents (see below, when we iterate over the structure to determine the
@@ -1587,17 +1587,17 @@ 
 					if (empty($bodyPreview)) $bodyPreview = $_headerObject->getFullMsg();
 					//error_log(__METHOD__.' ('.__LINE__.') '.array2string($bodyPreview));
 					$base = Horde_Mime_Part::parseMessage($bodyPreview);
-					foreach($base->partIterator() as $part)
+					foreach ($base->partIterator() as $part)
 					{
 						//error_log(__METHOD__.__LINE__.'Part:'.$part->getPrimaryType());
-						if (empty($headerObject['BODYPREVIEW'])&&$part->getPrimaryType()== 'text')
+						if (empty($headerObject['BODYPREVIEW']) && $part->getPrimaryType() == 'text')
 						{
 							$charset = $part->getContentTypeParameter('charset');
 							$buffer = Mail\Html::convertHTMLToText($part->toString(array(
-												'encode' => Horde_Mime_Part::ENCODE_BINARY,	// otherwise we cant recode charset
+												'encode' => Horde_Mime_Part::ENCODE_BINARY, // otherwise we cant recode charset
 											)), $charset, 'utf-8');
-							$headerObject['BODYPREVIEW']=trim(str_replace(array("\r\n","\r","\n"),' ',mb_substr(Translation::convert_jsonsafe($buffer),0,((int)$_fetchPreviews<300?300:$_fetchPreviews))));
-						} elseif (empty($headerObject['BODYPREVIEW'])&&$part->getPrimaryType()== 'multipart')
+							$headerObject['BODYPREVIEW'] = trim(str_replace(array("\r\n", "\r", "\n"), ' ', mb_substr(Translation::convert_jsonsafe($buffer), 0, ((int)$_fetchPreviews < 300 ? 300 : $_fetchPreviews))));
+						} elseif (empty($headerObject['BODYPREVIEW']) && $part->getPrimaryType() == 'multipart')
 						{
 							//error_log(__METHOD__.' ('.__LINE__.') '.array2string($part));
 						}
@@ -1608,12 +1608,12 @@ 
 				//error_log(__METHOD__.' ('.__LINE__.') '.array2string($headerObject));
 				//error_log(__METHOD__.' ('.__LINE__.') '.' MimeMap:'.array2string($mailStructureObject->contentTypeMap()));
 				//foreach ($_headerObject->getStructure()->getParts() as $p => $part)
-				$headerObject['ATTACHMENTS']=null;
-				$skipParts=array();
-				$messageMimeType='';
+				$headerObject['ATTACHMENTS'] = null;
+				$skipParts = array();
+				$messageMimeType = '';
 				foreach ($mailStructureObject->contentTypeMap() as $mime_id => $mime_type)
 				{
-					if ($mime_id==0 || $messageMimeType==='') $messageMimeType = $mime_type;
+					if ($mime_id == 0 || $messageMimeType === '') $messageMimeType = $mime_type;
 					$part = $mailStructureObject->getPart($mime_id);
 					$partdisposition = $part->getDisposition();
 					$partPrimaryType = $part->getPrimaryType();
@@ -1621,16 +1621,16 @@ 
 					// drawback here it is talking to the mailserver for each mail thus consuming
 					// more time than expected; so we call this section only when there is no
 					// bodypreview could be found (multipart/....)
-					if ($_fetchPreviews && empty($headerObject['BODYPREVIEW'])&&($partPrimaryType == 'text') &&
+					if ($_fetchPreviews && empty($headerObject['BODYPREVIEW']) && ($partPrimaryType == 'text') &&
 						((intval($mime_id) === 1) || !$mime_id) &&
 						($partdisposition !== 'attachment')) {
-							$_structure=$part;
-							$this->fetchPartContents($uid, $_structure, false,true);
-							$headerObject['BODYPREVIEW']=trim(str_replace(array("\r\n","\r","\n"),' ',mb_substr(Mail\Html::convertHTMLToText($_structure->getContents()),0,((int)$_fetchPreviews<300?300:$_fetchPreviews))));
-							$charSet=Translation::detect_encoding($headerObject['BODYPREVIEW']);
+							$_structure = $part;
+							$this->fetchPartContents($uid, $_structure, false, true);
+							$headerObject['BODYPREVIEW'] = trim(str_replace(array("\r\n", "\r", "\n"), ' ', mb_substr(Mail\Html::convertHTMLToText($_structure->getContents()), 0, ((int)$_fetchPreviews < 300 ? 300 : $_fetchPreviews))));
+							$charSet = Translation::detect_encoding($headerObject['BODYPREVIEW']);
 							// add line breaks to $bodyParts
 							//error_log(__METHOD__.' ('.__LINE__.') '.' Charset:'.$bodyParts[$i]['charSet'].'->'.$bodyParts[$i]['body']);
-							$headerObject['BODYPREVIEW']  = Translation::convert_jsonsafe($headerObject['BODYPREVIEW'], $charSet);
+							$headerObject['BODYPREVIEW'] = Translation::convert_jsonsafe($headerObject['BODYPREVIEW'], $charSet);
 							//error_log(__METHOD__.__LINE__.$headerObject['BODYPREVIEW']);
 					}
 					//error_log(__METHOD__.' ('.__LINE__.') '.' Uid:'.$uid.'->'.$mime_id.' Disp:'.$partdisposition.' Type:'.$partPrimaryType);
@@ -1640,28 +1640,28 @@ 
 						// the presence of an cid does not necessarily indicate its inline. it may lack the needed
 						// link to show the image. Considering this: we "list" everything that matches the above criteria
 						// as attachment in order to not loose/miss information on our data
-						$partdisposition='attachment';//($partPrimaryType == 'image'&&!empty($cid)?'inline':'attachment');
+						$partdisposition = 'attachment'; //($partPrimaryType == 'image'&&!empty($cid)?'inline':'attachment');
 					}
-					if ($mime_type=='message/rfc822')
+					if ($mime_type == 'message/rfc822')
 					{
 						//error_log(__METHOD__.' ('.__LINE__.') '.' Uid:'.$uid.'->'.$mime_id.':'.array2string($part->contentTypeMap()));
-						foreach($part->contentTypeMap() as $sub_id => $sub_type) { if ($sub_id != $mime_id) $skipParts[$sub_id] = $sub_type;}
+						foreach ($part->contentTypeMap() as $sub_id => $sub_type) { if ($sub_id != $mime_id) $skipParts[$sub_id] = $sub_type; }
 					}
 					//error_log(__METHOD__.' ('.__LINE__.') '.' Uid:'.$uid.'->'.$mime_id.' Disp:'.$partdisposition.' Type:'.$partPrimaryType.' Skip:'.array2string($skipParts));
-					if (array_key_exists($mime_id,$skipParts)) continue;
-					if ($partdisposition=='attachment' ||
-						($partdisposition=='inline'&&$partPrimaryType == 'image'&&$mime_type=='image/tiff') || // as we are not able to display tiffs
-						($partdisposition=='inline'&&$partPrimaryType == 'image'&&empty($cid)) ||
-						($partdisposition=='inline' && $partPrimaryType != 'image' && $partPrimaryType != 'multipart' && $partPrimaryType != 'text'))
+					if (array_key_exists($mime_id, $skipParts)) continue;
+					if ($partdisposition == 'attachment' ||
+						($partdisposition == 'inline' && $partPrimaryType == 'image' && $mime_type == 'image/tiff') || // as we are not able to display tiffs
+						($partdisposition == 'inline' && $partPrimaryType == 'image' && empty($cid)) ||
+						($partdisposition == 'inline' && $partPrimaryType != 'image' && $partPrimaryType != 'multipart' && $partPrimaryType != 'text'))
 					{
-						$headerObject['ATTACHMENTS'][$mime_id]=$part->getAllDispositionParameters();
-						$headerObject['ATTACHMENTS'][$mime_id]['mimeType']=$mime_type;
-						$headerObject['ATTACHMENTS'][$mime_id]['uid']=$uid;
+						$headerObject['ATTACHMENTS'][$mime_id] = $part->getAllDispositionParameters();
+						$headerObject['ATTACHMENTS'][$mime_id]['mimeType'] = $mime_type;
+						$headerObject['ATTACHMENTS'][$mime_id]['uid'] = $uid;
 						$headerObject['ATTACHMENTS'][$mime_id]['cid'] = $cid;
-						$headerObject['ATTACHMENTS'][$mime_id]['partID']=$mime_id;
-						if (!isset($headerObject['ATTACHMENTS'][$mime_id]['name']))$headerObject['ATTACHMENTS'][$mime_id]['name']=$part->getName();
-						if (!strcasecmp($headerObject['ATTACHMENTS'][$mime_id]['name'],'winmail.dat') ||
-							$headerObject['ATTACHMENTS'][$mime_id]['mimeType']=='application/ms-tnef')
+						$headerObject['ATTACHMENTS'][$mime_id]['partID'] = $mime_id;
+						if (!isset($headerObject['ATTACHMENTS'][$mime_id]['name']))$headerObject['ATTACHMENTS'][$mime_id]['name'] = $part->getName();
+						if (!strcasecmp($headerObject['ATTACHMENTS'][$mime_id]['name'], 'winmail.dat') ||
+							$headerObject['ATTACHMENTS'][$mime_id]['mimeType'] == 'application/ms-tnef')
 						{
 							$headerObject['ATTACHMENTS'][$mime_id]['is_winmail'] = true;
 						}
@@ -1676,57 +1676,57 @@ 
 				if (empty($headerObject['UID'])) continue;
 				//$uid = ($rByUid ? $headerObject['UID'] : $headerObject['MSG_NUM']);
 				// make dates like "Mon, 23 Apr 2007 10:11:06 UT" working with strtotime
-				if(substr($headerObject['DATE'],-2) === 'UT') {
+				if (substr($headerObject['DATE'], -2) === 'UT') {
 					$headerObject['DATE'] .= 'C';
 				}
-				if(substr($headerObject['INTERNALDATE'],-2) === 'UT') {
+				if (substr($headerObject['INTERNALDATE'], -2) === 'UT') {
 					$headerObject['INTERNALDATE'] .= 'C';
 				}
 				//error_log(__METHOD__.' ('.__LINE__.') '.' '.$headerObject['SUBJECT'].'->'.$headerObject['DATE'].'<->'.$headerObject['INTERNALDATE'] .'#');
 				//error_log(__METHOD__.' ('.__LINE__.') '.' '.$this->decode_subject($headerObject['SUBJECT']).'->'.$headerObject['DATE']);
-				if (isset($headerObject['ATTACHMENTS']) && count($headerObject['ATTACHMENTS'])) foreach ($headerObject['ATTACHMENTS'] as &$a) { $retValue['header'][$sortOrder[$uid]]['attachments'][]=$a;}
-				$retValue['header'][$sortOrder[$uid]]['subject']	= $this->decode_subject($headerObject['SUBJECT']);
-				$retValue['header'][$sortOrder[$uid]]['size'] 		= $headerObject['SIZE'];
-				$retValue['header'][$sortOrder[$uid]]['date']		= self::_strtotime(($headerObject['DATE']&&!($headerObject['DATE']=='NIL')?$headerObject['DATE']:$headerObject['INTERNALDATE']),'ts',true);
-				$retValue['header'][$sortOrder[$uid]]['internaldate']= self::_strtotime($headerObject['INTERNALDATE'],'ts',true);
-				$retValue['header'][$sortOrder[$uid]]['mimetype']	= $messageMimeType;
-				$retValue['header'][$sortOrder[$uid]]['id']		= $headerObject['MSG_NUM'];
-				$retValue['header'][$sortOrder[$uid]]['uid']		= $headerObject['UID'];
-				$retValue['header'][$sortOrder[$uid]]['bodypreview']		= $headerObject['BODYPREVIEW'];
-				$retValue['header'][$sortOrder[$uid]]['priority']		= ($headerObject['PRIORITY']?$headerObject['PRIORITY']:3);
+				if (isset($headerObject['ATTACHMENTS']) && count($headerObject['ATTACHMENTS'])) foreach ($headerObject['ATTACHMENTS'] as &$a) { $retValue['header'][$sortOrder[$uid]]['attachments'][] = $a; }
+				$retValue['header'][$sortOrder[$uid]]['subject'] = $this->decode_subject($headerObject['SUBJECT']);
+				$retValue['header'][$sortOrder[$uid]]['size'] = $headerObject['SIZE'];
+				$retValue['header'][$sortOrder[$uid]]['date'] = self::_strtotime(($headerObject['DATE'] && !($headerObject['DATE'] == 'NIL') ? $headerObject['DATE'] : $headerObject['INTERNALDATE']), 'ts', true);
+				$retValue['header'][$sortOrder[$uid]]['internaldate'] = self::_strtotime($headerObject['INTERNALDATE'], 'ts', true);
+				$retValue['header'][$sortOrder[$uid]]['mimetype'] = $messageMimeType;
+				$retValue['header'][$sortOrder[$uid]]['id'] = $headerObject['MSG_NUM'];
+				$retValue['header'][$sortOrder[$uid]]['uid'] = $headerObject['UID'];
+				$retValue['header'][$sortOrder[$uid]]['bodypreview'] = $headerObject['BODYPREVIEW'];
+				$retValue['header'][$sortOrder[$uid]]['priority'] = ($headerObject['PRIORITY'] ? $headerObject['PRIORITY'] : 3);
 				//error_log(__METHOD__.' ('.__LINE__.') '.' '.array2string($retValue['header'][$sortOrder[$uid]]));
 				if (isset($headerObject['DISPOSITION-NOTIFICATION-TO'])) $retValue['header'][$sortOrder[$uid]]['disposition-notification-to'] = $headerObject['DISPOSITION-NOTIFICATION-TO'];
 				if (is_array($headerObject['FLAGS'])) {
-					$retValue['header'][$sortOrder[$uid]] = array_merge($retValue['header'][$sortOrder[$uid]],self::prepareFlagsArray($headerObject));
+					$retValue['header'][$sortOrder[$uid]] = array_merge($retValue['header'][$sortOrder[$uid]], self::prepareFlagsArray($headerObject));
 				}
 				//error_log(__METHOD__.' ('.__LINE__.') '.$headerObject['SUBJECT'].'->'.array2string($_headerObject->getEnvelope()->__get('from')));
-				if(is_array($headerObject['FROM']) && $headerObject['FROM'][0]) {
-					$retValue['header'][$sortOrder[$uid]]['sender_address'] = self::decode_header($headerObject['FROM'][0],true);
+				if (is_array($headerObject['FROM']) && $headerObject['FROM'][0]) {
+					$retValue['header'][$sortOrder[$uid]]['sender_address'] = self::decode_header($headerObject['FROM'][0], true);
 				}
-				if(is_array($headerObject['REPLY-TO']) && $headerObject['REPLY-TO'][0]) {
-					$retValue['header'][$sortOrder[$uid]]['reply_to_address'] = self::decode_header($headerObject['REPLY-TO'][0],true);
+				if (is_array($headerObject['REPLY-TO']) && $headerObject['REPLY-TO'][0]) {
+					$retValue['header'][$sortOrder[$uid]]['reply_to_address'] = self::decode_header($headerObject['REPLY-TO'][0], true);
 				}
-				if(is_array($headerObject['TO']) && $headerObject['TO'][0]) {
-					$retValue['header'][$sortOrder[$uid]]['to_address'] = self::decode_header($headerObject['TO'][0],true);
-					if (count($headerObject['TO'])>1)
+				if (is_array($headerObject['TO']) && $headerObject['TO'][0]) {
+					$retValue['header'][$sortOrder[$uid]]['to_address'] = self::decode_header($headerObject['TO'][0], true);
+					if (count($headerObject['TO']) > 1)
 					{
-						$ki=0;
-						foreach($headerObject['TO'] as $k => $add)
+						$ki = 0;
+						foreach ($headerObject['TO'] as $k => $add)
 						{
-							if ($k==0) continue;
+							if ($k == 0) continue;
 							//error_log(__METHOD__.' ('.__LINE__.') '."-> $k:".array2string($add));
-							$retValue['header'][$sortOrder[$uid]]['additional_to_addresses'][$ki] = self::decode_header($add,true);
+							$retValue['header'][$sortOrder[$uid]]['additional_to_addresses'][$ki] = self::decode_header($add, true);
 							//error_log(__METHOD__.' ('.__LINE__.') '.array2string($retValue['header'][$sortOrder[$uid]]['additional_to_addresses'][$ki]));
 							$ki++;
 						}
 					}
 				}
-				if(is_array($headerObject['CC']) && count($headerObject['CC'])>0) {
-					$ki=0;
-					foreach($headerObject['CC'] as $k => $add)
+				if (is_array($headerObject['CC']) && count($headerObject['CC']) > 0) {
+					$ki = 0;
+					foreach ($headerObject['CC'] as $k => $add)
 					{
 						//error_log(__METHOD__.' ('.__LINE__.') '."-> $k:".array2string($add));
-						$retValue['header'][$sortOrder[$uid]]['cc_addresses'][$ki] = self::decode_header($add,true);
+						$retValue['header'][$sortOrder[$uid]]['cc_addresses'][$ki] = self::decode_header($add, true);
 						//error_log(__METHOD__.' ('.__LINE__.') '.array2string($retValue['header'][$sortOrder[$uid]]['additional_to_addresses'][$ki]));
 						$ki++;
 					}
@@ -1735,27 +1735,27 @@ 
 
 				$count++;
 			}
-			if (self::$debug||self::$debugTimes) self::logRunTimes($starttime,null,' fetching Headers and stuff for Folder:'.$_folderName,__METHOD__.' ('.__LINE__.') ');
+			if (self::$debug || self::$debugTimes) self::logRunTimes($starttime, null, ' fetching Headers and stuff for Folder:'.$_folderName, __METHOD__.' ('.__LINE__.') ');
 			//self::$debug=false;
 			// sort the messages to the requested displayorder
-			if(is_array($retValue['header'])) {
+			if (is_array($retValue['header'])) {
 				$countMessages = $total;
 				if (isset($_filter['range'])) $countMessages = self::$folderStatusCache[$this->profileID][$_folderName]['messages'];
 				ksort($retValue['header']);
 				$retValue['info']['total']	= $total;
 				//if ($_startMessage>$total) $_startMessage = $total-($count-1);
 				$retValue['info']['first']	= $_startMessage;
-				$retValue['info']['last']	= $_startMessage + $count - 1 ;
+				$retValue['info']['last'] = $_startMessage + $count - 1;
 				return $retValue;
 			} else {
 				$retValue = array();
 				$retValue['info']['total']	= 0;
 				$retValue['info']['first']	= 0;
-				$retValue['info']['last']	= 0;
+				$retValue['info']['last'] = 0;
 				return $retValue;
 			}
 		} else {
-			if ($headersNew == null && empty($_thisUIDOnly)) error_log(__METHOD__." -> retrieval of Message Details to Query $queryString failed: ".print_r($headersNew,TRUE));
+			if ($headersNew == null && empty($_thisUIDOnly)) error_log(__METHOD__." -> retrieval of Message Details to Query $queryString failed: ".print_r($headersNew, TRUE));
 			$retValue = array();
 			$retValue['info']['total']  = 0;
 			$retValue['info']['first']  = 0;
@@ -1772,17 +1772,17 @@ 
 	 */
 	static function prepareFlagsArray($headerObject)
 	{
-		if (is_array($headerObject['FLAGS'])) $headerFlags = array_map('strtolower',$headerObject['FLAGS']);
+		if (is_array($headerObject['FLAGS'])) $headerFlags = array_map('strtolower', $headerObject['FLAGS']);
 		$retValue = array();
 		$retValue['recent']		= in_array('\\recent', $headerFlags);
 		$retValue['flagged']	= in_array('\\flagged', $headerFlags);
-		$retValue['answered']	= in_array('\\answered', $headerFlags);
-		$retValue['forwarded']   = in_array('$forwarded', $headerFlags);
+		$retValue['answered'] = in_array('\\answered', $headerFlags);
+		$retValue['forwarded'] = in_array('$forwarded', $headerFlags);
 		$retValue['deleted']	= in_array('\\deleted', $headerFlags);
-		$retValue['seen']		= in_array('\\seen', $headerFlags);
-		$retValue['draft']		= in_array('\\draft', $headerFlags);
-		$retValue['mdnsent']	= in_array('$mdnsent', $headerFlags)||in_array('mdnsent', $headerFlags);
-		$retValue['mdnnotsent']	= in_array('$mdnnotsent', $headerFlags)||in_array('mdnnotsent', $headerFlags);
+		$retValue['seen'] = in_array('\\seen', $headerFlags);
+		$retValue['draft'] = in_array('\\draft', $headerFlags);
+		$retValue['mdnsent']	= in_array('$mdnsent', $headerFlags) || in_array('mdnsent', $headerFlags);
+		$retValue['mdnnotsent'] = in_array('$mdnnotsent', $headerFlags) || in_array('mdnnotsent', $headerFlags);
 		$retValue['label1']   = in_array('$label1', $headerFlags);
 		$retValue['label2']   = in_array('$label2', $headerFlags);
 		$retValue['label3']   = in_array('$label3', $headerFlags);
@@ -1806,12 +1806,12 @@ 
 	 * @param bool $setSession if set to true the session will be populated with the result of the query
 	 * @return mixed bool/array false or array of ids
 	 */
-	function getSortedList($_folderName, $_sort, &$_reverse, $_filter, &$resultByUid=true, $setSession=true)
+	function getSortedList($_folderName, $_sort, &$_reverse, $_filter, &$resultByUid = true, $setSession = true)
 	{
 		static $cachedFolderStatus = null;
 		// in the past we needed examineMailbox to figure out if the server with the serverID support keywords
 		// this information is filled/provided by examineMailbox; but caching within one request seems o.k.
-		if (is_null($cachedFolderStatus) || !isset($cachedFolderStatus[$this->profileID][$_folderName]) )
+		if (is_null($cachedFolderStatus) || !isset($cachedFolderStatus[$this->profileID][$_folderName]))
 		{
 			$folderStatus = $cachedFolderStatus[$this->profileID][$_folderName] = $this->icServer->examineMailbox($_folderName);
 		}
@@ -1823,29 +1823,29 @@ 
 		//error_log(__METHOD__.' ('.__LINE__.') '.' Filter:'.array2string($_filter));
 		$try2useCache = true;
 		static $eMailListContainsDeletedMessages = null;
-		if (is_null($eMailListContainsDeletedMessages)) $eMailListContainsDeletedMessages = Cache::getCache(Cache::INSTANCE,'email','eMailListContainsDeletedMessages'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
+		if (is_null($eMailListContainsDeletedMessages)) $eMailListContainsDeletedMessages = Cache::getCache(Cache::INSTANCE, 'email', 'eMailListContainsDeletedMessages'.trim($GLOBALS['egw_info']['user']['account_id']), null, array(), 60 * 60 * 1);
 		// this indicates, that there is no Filter set, and the returned set/subset should not contain DELETED Messages, nor filtered for UNDELETED
-		if ($setSession==true && ((strpos(array2string($_filter), 'UNDELETED') === false && strpos(array2string($_filter), 'DELETED') === false)))
+		if ($setSession == true && ((strpos(array2string($_filter), 'UNDELETED') === false && strpos(array2string($_filter), 'DELETED') === false)))
 		{
 			if (self::$debugTimes) $starttime = microtime(true);
-			if (is_null($eMailListContainsDeletedMessages) || empty($eMailListContainsDeletedMessages[$this->profileID]) || empty($eMailListContainsDeletedMessages[$this->profileID][$_folderName])) $eMailListContainsDeletedMessages = Cache::getCache(Cache::INSTANCE,'email','eMailListContainsDeletedMessages'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
-			$five=true;
-			$dReverse=1;
-			$deletedMessages = $this->getSortedList($_folderName, 0, $dReverse, array('status'=>array('DELETED')),$five,false);
+			if (is_null($eMailListContainsDeletedMessages) || empty($eMailListContainsDeletedMessages[$this->profileID]) || empty($eMailListContainsDeletedMessages[$this->profileID][$_folderName])) $eMailListContainsDeletedMessages = Cache::getCache(Cache::INSTANCE, 'email', 'eMailListContainsDeletedMessages'.trim($GLOBALS['egw_info']['user']['account_id']), null, array(), 60 * 60 * 1);
+			$five = true;
+			$dReverse = 1;
+			$deletedMessages = $this->getSortedList($_folderName, 0, $dReverse, array('status'=>array('DELETED')), $five, false);
 			if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') Found DeletedMessages:'.array2string($eMailListContainsDeletedMessages));
-			$eMailListContainsDeletedMessages[$this->profileID][$_folderName] =$deletedMessages['count'];
-			Cache::setCache(Cache::INSTANCE,'email','eMailListContainsDeletedMessages'.trim($GLOBALS['egw_info']['user']['account_id']),$eMailListContainsDeletedMessages, 60*60*1);
-			if (self::$debugTimes) self::logRunTimes($starttime,null,'setting eMailListContainsDeletedMessages for Profile:'.$this->profileID.' Folder:'.$_folderName.' to '.$eMailListContainsDeletedMessages[$this->profileID][$_folderName],__METHOD__.' ('.__LINE__.') ');			//error_log(__METHOD__.' ('.__LINE__.') '.' Profile:'.$this->profileID.' Folder:'.$_folderName.' -> EXISTS/SessStat:'.array2string($folderStatus['MESSAGES']).'/'.self::$folderStatusCache[$this->profileID][$_folderName]['messages'].' ListContDelMsg/SessDeleted:'.$eMailListContainsDeletedMessages[$this->profileID][$_folderName].'/'.self::$folderStatusCache[$this->profileID][$_folderName]['deleted']);
+			$eMailListContainsDeletedMessages[$this->profileID][$_folderName] = $deletedMessages['count'];
+			Cache::setCache(Cache::INSTANCE, 'email', 'eMailListContainsDeletedMessages'.trim($GLOBALS['egw_info']['user']['account_id']), $eMailListContainsDeletedMessages, 60 * 60 * 1);
+			if (self::$debugTimes) self::logRunTimes($starttime, null, 'setting eMailListContainsDeletedMessages for Profile:'.$this->profileID.' Folder:'.$_folderName.' to '.$eMailListContainsDeletedMessages[$this->profileID][$_folderName], __METHOD__.' ('.__LINE__.') '); //error_log(__METHOD__.' ('.__LINE__.') '.' Profile:'.$this->profileID.' Folder:'.$_folderName.' -> EXISTS/SessStat:'.array2string($folderStatus['MESSAGES']).'/'.self::$folderStatusCache[$this->profileID][$_folderName]['messages'].' ListContDelMsg/SessDeleted:'.$eMailListContainsDeletedMessages[$this->profileID][$_folderName].'/'.self::$folderStatusCache[$this->profileID][$_folderName]['deleted']);
 		}
 		$try2useCache = false;
 		//self::$supportsORinQuery[$this->profileID]=true;
 		if (is_null(self::$supportsORinQuery) || !isset(self::$supportsORinQuery[$this->profileID]))
 		{
-			self::$supportsORinQuery = Cache::getCache(Cache::INSTANCE,'email','supportsORinQuery'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*10);
-			if (!isset(self::$supportsORinQuery[$this->profileID])) self::$supportsORinQuery[$this->profileID]=true;
+			self::$supportsORinQuery = Cache::getCache(Cache::INSTANCE, 'email', 'supportsORinQuery'.trim($GLOBALS['egw_info']['user']['account_id']), null, array(), 60 * 60 * 10);
+			if (!isset(self::$supportsORinQuery[$this->profileID])) self::$supportsORinQuery[$this->profileID] = true;
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($_filter).' SupportsOrInQuery:'.self::$supportsORinQuery[$this->profileID]);
-		$filter = $this->createIMAPFilter($_folderName, $_filter,self::$supportsORinQuery[$this->profileID]);
+		$filter = $this->createIMAPFilter($_folderName, $_filter, self::$supportsORinQuery[$this->profileID]);
 		if (self::$debug)
 		{
 			$query_str = $filter->build();
@@ -1853,14 +1853,14 @@ 
 		}
 		//_debug_array($filter);
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($filter).'#'.array2string($this->icServer->capability()));
-		if($this->icServer->hasCapability('SORT')) {
+		if ($this->icServer->hasCapability('SORT')) {
 			// when using an orQuery and we sort by date. sort seems to fail on certain servers => ZIMBRA with Horde_Imap_Client
 			// thus we translate the search request from date to Horde_Imap_Client::SORT_SEQUENCE (which should be the same, if
 			// there is no messing with the dates)
 			//if (self::$supportsORinQuery[$this->profileID]&&$_sort=='date'&&$_filter['type']=='quick'&&!empty($_filter['string']))$_sort='INTERNALDATE';
 			if (self::$debug) error_log(__METHOD__." Mailserver has SORT Capability, SortBy: ".array2string($_sort)." Reverse: $_reverse");
 			$sortOrder = $this->_getSortString($_sort, $_reverse);
-			if ($_reverse && in_array(Horde_Imap_Client::SORT_REVERSE,$sortOrder)) $_reverse=false; // as we reversed the result already
+			if ($_reverse && in_array(Horde_Imap_Client::SORT_REVERSE, $sortOrder)) $_reverse = false; // as we reversed the result already
 			if (self::$debug) error_log(__METHOD__." Mailserver runs SORT: SortBy:".array2string($_sort)."->".array2string($sortOrder)." Filter: ".array2string($filter));
 			try
 			{
@@ -1868,24 +1868,24 @@ 
 					'sort' => $sortOrder,));
 			// if there is an Error, we assume that the server is not capable of sorting
 			}
-			catch(\Exception $e)
+			catch (\Exception $e)
 			{
 				//error_log(__METHOD__.'('.__LINE__.'):'.$e->getMessage());
 				$resultByUid = false;
 				$sortOrder = array(Horde_Imap_Client::SORT_SEQUENCE);
-				if ($_reverse) array_unshift($sortOrder,Horde_Imap_Client::SORT_REVERSE);
+				if ($_reverse) array_unshift($sortOrder, Horde_Imap_Client::SORT_REVERSE);
 				try
 				{
 					$sortResult = $this->icServer->search($_folderName, $filter, array(
 						'sort' => $sortOrder));
 				}
-				catch(\Exception $e)
+				catch (\Exception $e)
 				{
 					error_log(__METHOD__.'('.__LINE__.'):'.$e->getMessage());
 					$sortResult = self::$folderStatusCache[$this->profileID][$_folderName]['sortResult'];
 				}
 			}
-			if (self::$debug) error_log(__METHOD__.print_r($sortResult,true));
+			if (self::$debug) error_log(__METHOD__.print_r($sortResult, true));
 		} else {
 			if (self::$debug) error_log(__METHOD__." Mailserver has NO SORT Capability");
 			//$sortOrder = array(Horde_Imap_Client::SORT_SEQUENCE);
@@ -1895,12 +1895,12 @@ 
 				$sortResult = $this->icServer->search($_folderName, $filter, array()/*array(
 					'sort' => $sortOrder)*/);
 			}
-			catch(\Exception $e)
+			catch (\Exception $e)
 			{
 				//error_log(__METHOD__.'('.__LINE__.'):'.$e->getMessage());
 				// possible error OR Query. But Horde gives no detailed Info :-(
-				self::$supportsORinQuery[$this->profileID]=false;
-				Cache::setCache(Cache::INSTANCE,'email','supportsORinQuery'.trim($GLOBALS['egw_info']['user']['account_id']),self::$supportsORinQuery,60*60*10);
+				self::$supportsORinQuery[$this->profileID] = false;
+				Cache::setCache(Cache::INSTANCE, 'email', 'supportsORinQuery'.trim($GLOBALS['egw_info']['user']['account_id']), self::$supportsORinQuery, 60 * 60 * 10);
 				if (self::$debug) error_log(__METHOD__.__LINE__." Mailserver seems to have NO OR Capability for Search:".$sortResult->message);
 				$filter = $this->createIMAPFilter($_folderName, $_filter, self::$supportsORinQuery[$this->profileID]);
 				try
@@ -1908,25 +1908,25 @@ 
 					$sortResult = $this->icServer->search($_folderName, $filter, array()/*array(
 						'sort' => $sortOrder)*/);
 				}
-				catch(\Exception $e)
+				catch (\Exception $e)
 				{
 				}
 			}
-			if(is_array($sortResult['match'])) {
+			if (is_array($sortResult['match'])) {
 					// not sure that this is going so succeed as $sortResult['match'] is a hordeObject
 					sort($sortResult['match'], SORT_NUMERIC);
 			}
-			if (self::$debug) error_log(__METHOD__." using Filter:".print_r($filter,true)." ->".print_r($sortResult,true));
+			if (self::$debug) error_log(__METHOD__." using Filter:".print_r($filter, true)." ->".print_r($sortResult, true));
 		}
 		if ($setSession)
 		{
 			self::$folderStatusCache[$this->profileID][$_folderName]['uidValidity'] = $folderStatus['UIDVALIDITY'];
-			self::$folderStatusCache[$this->profileID][$_folderName]['messages']	= $folderStatus['MESSAGES'];
+			self::$folderStatusCache[$this->profileID][$_folderName]['messages'] = $folderStatus['MESSAGES'];
 			self::$folderStatusCache[$this->profileID][$_folderName]['deleted']	= $eMailListContainsDeletedMessages[$this->profileID][$_folderName];
 			self::$folderStatusCache[$this->profileID][$_folderName]['uidnext']	= $folderStatus['UIDNEXT'];
-			self::$folderStatusCache[$this->profileID][$_folderName]['filter']	= $_filter;
+			self::$folderStatusCache[$this->profileID][$_folderName]['filter'] = $_filter;
 			self::$folderStatusCache[$this->profileID][$_folderName]['sortResult'] = $sortResult;
-			self::$folderStatusCache[$this->profileID][$_folderName]['sort']	= $_sort;
+			self::$folderStatusCache[$this->profileID][$_folderName]['sort'] = $_sort;
 		}
 		//error_log(__METHOD__." using Filter:".print_r($filter,true)." ->".print_r($sortResult,true));
 		//_debug_array($sortResult['match']->ids);
@@ -1940,12 +1940,12 @@ 
 	 * @param bool _reverse wether to add REVERSE to the Sort String or not
 	 * @return the sort sequence for horde search
 	 */
-	function _getSortString($_sort, $_reverse=false)
+	function _getSortString($_sort, $_reverse = false)
 	{
-		$_reverse=false;
+		$_reverse = false;
 		if (is_numeric($_sort))
 		{
-			switch($_sort) {
+			switch ($_sort) {
 				case 2:
 					$retValue = array(Horde_Imap_Client::SORT_FROM);
 					break;
@@ -1967,7 +1967,7 @@ 
 		}
 		else
 		{
-			switch(strtoupper($_sort)) {
+			switch (strtoupper($_sort)) {
 				case 'FROMADDRESS':
 					$retValue = array(Horde_Imap_Client::SORT_FROM);
 					break;
@@ -1993,7 +1993,7 @@ 
 					break;
 			}
 		}
-		if ($_reverse) array_unshift($retValue,Horde_Imap_Client::SORT_REVERSE);
+		if ($_reverse) array_unshift($retValue, Horde_Imap_Client::SORT_REVERSE);
 		//error_log(__METHOD__.' ('.__LINE__.') '.' '.($_reverse?'REVERSE ':'').$_sort.'->'.$retValue);
 		return $retValue;
 	}
@@ -2006,28 +2006,28 @@ 
 	 * @param boolean $_supportsOrInQuery wether to use the OR Query on QuickSearch
 	 * @return Horde_Imap_Client_Search_Query the IMAP filter
 	 */
-	function createIMAPFilter($_folder, $_criterias, $_supportsOrInQuery=true)
+	function createIMAPFilter($_folder, $_criterias, $_supportsOrInQuery = true)
 	{
 		$imapFilter = new Horde_Imap_Client_Search_Query();
 		$imapFilter->charset('UTF-8');
 
 		//_debug_array($_criterias);
-		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' Criterias:'.(!is_array($_criterias)?" none -> returning":array2string($_criterias)));
-		if((!is_array($_criterias) || $_criterias['status']=='any') &&
+		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' Criterias:'.(!is_array($_criterias) ? " none -> returning" : array2string($_criterias)));
+		if ((!is_array($_criterias) || $_criterias['status'] == 'any') &&
 			(!isset($_criterias['string']) || empty($_criterias['string'])) &&
-			(!isset($_criterias['range'])|| empty($_criterias['range']) ||
-			( !empty($_criterias['range'])&& ($_criterias['range']!='BETWEEN' && empty($_criterias['date'])||
-			($_criterias['range']=='BETWEEN' && empty($_criterias['since'])&& empty($_criterias['before']))))))
+			(!isset($_criterias['range']) || empty($_criterias['range']) ||
+			(!empty($_criterias['range']) && ($_criterias['range'] != 'BETWEEN' && empty($_criterias['date']) ||
+			($_criterias['range'] == 'BETWEEN' && empty($_criterias['since']) && empty($_criterias['before']))))))
 		{
 			//error_log(__METHOD__.' ('.__LINE__.') returning early Criterias:'.print_r($_criterias, true));
-			$imapFilter->flag('DELETED', $set=false);
+			$imapFilter->flag('DELETED', $set = false);
 			return $imapFilter;
 		}
 		$queryValid = false;
 		// statusQuery MUST be placed first, as search for subject/mailbody and such is
 		// depending on charset. flagSearch is not BUT messes the charset if called afterwards
 		$statusQueryValid = false;
-		foreach((array)$_criterias['status'] as $k => $criteria) {
+		foreach ((array)$_criterias['status'] as $k => $criteria) {
 			$imapStatusFilter = new Horde_Imap_Client_Search_Query();
 			$imapStatusFilter->charset('UTF-8');
 			$criteria = strtoupper($criteria);
@@ -2037,12 +2037,12 @@ 
 				case 'FLAGGED':
 				case 'RECENT':
 				case 'SEEN':
-					$imapStatusFilter->flag($criteria, $set=true);
-					$queryValid = $statusQueryValid =true;
+					$imapStatusFilter->flag($criteria, $set = true);
+					$queryValid = $statusQueryValid = true;
 					break;
 				case 'READ':
-					$imapStatusFilter->flag('SEEN', $set=true);
-					$queryValid = $statusQueryValid =true;
+					$imapStatusFilter->flag('SEEN', $set = true);
+					$queryValid = $statusQueryValid = true;
 					break;
 				case 'LABEL1':
 				case 'KEYWORD1':
@@ -2054,38 +2054,38 @@ 
 				case 'KEYWORD4':
 				case 'LABEL5':
 				case 'KEYWORD5':
-					$imapStatusFilter->flag(str_ireplace('KEYWORD','$LABEL',$criteria), $set=true);
-					$queryValid = $statusQueryValid =true;
+					$imapStatusFilter->flag(str_ireplace('KEYWORD', '$LABEL', $criteria), $set = true);
+					$queryValid = $statusQueryValid = true;
 					break;
 				case 'NEW':
-					$imapStatusFilter->flag('RECENT', $set=true);
-					$imapStatusFilter->flag('SEEN', $set=false);
-					$queryValid = $statusQueryValid =true;
+					$imapStatusFilter->flag('RECENT', $set = true);
+					$imapStatusFilter->flag('SEEN', $set = false);
+					$queryValid = $statusQueryValid = true;
 					break;
 				case 'OLD':
-					$imapStatusFilter->flag('RECENT', $set=false);
-					$queryValid = $statusQueryValid =true;
+					$imapStatusFilter->flag('RECENT', $set = false);
+					$queryValid = $statusQueryValid = true;
 					break;
 // operate only on system flags
 //        $systemflags = array(
 //            'ANSWERED', 'DELETED', 'DRAFT', 'FLAGGED', 'RECENT', 'SEEN'
 //        );
 				case 'UNANSWERED':
-					$imapStatusFilter->flag('ANSWERED', $set=false);
-					$queryValid = $statusQueryValid =true;
+					$imapStatusFilter->flag('ANSWERED', $set = false);
+					$queryValid = $statusQueryValid = true;
 					break;
 				case 'UNDELETED':
-					$imapFilter->flag('DELETED', $set=false);
+					$imapFilter->flag('DELETED', $set = false);
 					$queryValid = true;
 					break;
 				case 'UNFLAGGED':
-					$imapStatusFilter->flag('FLAGGED', $set=false);
-					$queryValid = $statusQueryValid =true;
+					$imapStatusFilter->flag('FLAGGED', $set = false);
+					$queryValid = $statusQueryValid = true;
 					break;
 				case 'UNREAD':
 				case 'UNSEEN':
-					$imapStatusFilter->flag('SEEN', $set=false);
-					$queryValid = $statusQueryValid =true;
+					$imapStatusFilter->flag('SEEN', $set = false);
+					$queryValid = $statusQueryValid = true;
 					break;
 				case 'UNLABEL1':
 				case 'UNKEYWORD1':
@@ -2097,8 +2097,8 @@ 
 				case 'UNKEYWORD4':
 				case 'UNLABEL5':
 				case 'UNKEYWORD5':
-					$imapStatusFilter->flag(str_ireplace(array('UNKEYWORD','UNLABEL'),'$LABEL',$criteria), $set=false);
-					$queryValid = $statusQueryValid =true;
+					$imapStatusFilter->flag(str_ireplace(array('UNKEYWORD', 'UNLABEL'), '$LABEL', $criteria), $set = false);
+					$queryValid = $statusQueryValid = true;
 					break;
 				default:
 					$statusQueryValid = false;
@@ -2114,20 +2114,20 @@ 
 		$imapSearchFilter = new Horde_Imap_Client_Search_Query();
 		$imapSearchFilter->charset('UTF-8');
 
-		if(!empty($_criterias['string'])) {
+		if (!empty($_criterias['string'])) {
 			$criteria = strtoupper($_criterias['type']);
 			switch ($criteria) {
 				case 'BYDATE':
 				case 'QUICK':
 				case 'QUICKWITHCC':
-					$imapSearchFilter->headerText('SUBJECT', $_criterias['string'], $not=false);
+					$imapSearchFilter->headerText('SUBJECT', $_criterias['string'], $not = false);
 					//$imapSearchFilter->charset('UTF-8');
 					$imapFilter2 = new Horde_Imap_Client_Search_Query();
 					$imapFilter2->charset('UTF-8');
-					if($this->isSentFolder($_folder)) {
-						$imapFilter2->headerText('TO', $_criterias['string'], $not=false);
+					if ($this->isSentFolder($_folder)) {
+						$imapFilter2->headerText('TO', $_criterias['string'], $not = false);
 					} else {
-						$imapFilter2->headerText('FROM', $_criterias['string'], $not=false);
+						$imapFilter2->headerText('FROM', $_criterias['string'], $not = false);
 					}
 					if ($_supportsOrInQuery)
 					{
@@ -2137,31 +2137,31 @@ 
 					{
 						$imapSearchFilter->andSearch($imapFilter2);
 					}
-					if ($_supportsOrInQuery && $criteria=='QUICKWITHCC')
+					if ($_supportsOrInQuery && $criteria == 'QUICKWITHCC')
 					{
 						$imapFilter3 = new Horde_Imap_Client_Search_Query();
 						$imapFilter3->charset('UTF-8');
-						$imapFilter3->headerText('CC', $_criterias['string'], $not=false);
+						$imapFilter3->headerText('CC', $_criterias['string'], $not = false);
 						$imapSearchFilter->orSearch($imapFilter3);
 					}
 					$queryValid = true;
 					break;
 				case 'LARGER':
 				case 'SMALLER':
-					if (strlen(trim($_criterias['string'])) != strlen((float) trim($_criterias['string'])))
+					if (strlen(trim($_criterias['string'])) != strlen((float)trim($_criterias['string'])))
 					{
 						//examine string to evaluate size
-						$unit = strtoupper(trim(substr(trim($_criterias['string']),strlen((float) trim($_criterias['string'])))));
-						$multipleBy = array('KB'=>1024,'K'=>1024,
-											'MB'=>1024*1000,'M'=>1024*1000,
-											'GB'=>1024*1000*1000,'G'=>1024*1000*1000,
-											'TB'=>1024*1000*1000*1000,'T'=>1024*1000*1000*1000);
-						$numberinBytes=(float)$_criterias['string'];
-						if (isset($multipleBy[$unit])) $numberinBytes=(float)$_criterias['string']*$multipleBy[$unit];
+						$unit = strtoupper(trim(substr(trim($_criterias['string']), strlen((float)trim($_criterias['string'])))));
+						$multipleBy = array('KB'=>1024, 'K'=>1024,
+											'MB'=>1024 * 1000, 'M'=>1024 * 1000,
+											'GB'=>1024 * 1000 * 1000, 'G'=>1024 * 1000 * 1000,
+											'TB'=>1024 * 1000 * 1000 * 1000, 'T'=>1024 * 1000 * 1000 * 1000);
+						$numberinBytes = (float)$_criterias['string'];
+						if (isset($multipleBy[$unit])) $numberinBytes = (float)$_criterias['string'] * $multipleBy[$unit];
 						//error_log(__METHOD__.__LINE__.'#'.$_criterias['string'].'->'.(float)$_criterias['string'].'#'.$unit.' ='.$numberinBytes);
-						$_criterias['string']=$numberinBytes;
+						$_criterias['string'] = $numberinBytes;
 					}
-					$imapSearchFilter->size( $_criterias['string'], ($criteria=='LARGER'?true:false), $not=false);
+					$imapSearchFilter->size($_criterias['string'], ($criteria == 'LARGER' ? true : false), $not = false);
 					//$imapSearchFilter->charset('UTF-8');
 					$queryValid = true;
 					break;
@@ -2170,31 +2170,31 @@ 
 				case 'CC':
 				case 'BCC':
 				case 'SUBJECT':
-					$imapSearchFilter->headerText($criteria, $_criterias['string'], $not=false);
+					$imapSearchFilter->headerText($criteria, $_criterias['string'], $not = false);
 					//$imapSearchFilter->charset('UTF-8');
 					$queryValid = true;
 					break;
 				case 'BODY':
 				case 'TEXT':
-					$imapSearchFilter->text($_criterias['string'],($criteria=='BODY'?true:false), $not=false);
+					$imapSearchFilter->text($_criterias['string'], ($criteria == 'BODY' ? true : false), $not = false);
 					//$imapSearchFilter->charset('UTF-8');
 					$queryValid = true;
 					break;
 				case 'SINCE':
-					$imapSearchFilter->dateSearch(new DateTime($_criterias['string']), Horde_Imap_Client_Search_Query::DATE_SINCE, $header=true, $not=false);
+					$imapSearchFilter->dateSearch(new DateTime($_criterias['string']), Horde_Imap_Client_Search_Query::DATE_SINCE, $header = true, $not = false);
 					$queryValid = true;
 					break;
 				case 'BEFORE':
-					$imapSearchFilter->dateSearch(new DateTime($_criterias['string']), Horde_Imap_Client_Search_Query::DATE_BEFORE, $header=true, $not=false);
+					$imapSearchFilter->dateSearch(new DateTime($_criterias['string']), Horde_Imap_Client_Search_Query::DATE_BEFORE, $header = true, $not = false);
 					$queryValid = true;
 					break;
 				case 'ON':
-					$imapSearchFilter->dateSearch(new DateTime($_criterias['string']), Horde_Imap_Client_Search_Query::DATE_ON, $header=true, $not=false);
+					$imapSearchFilter->dateSearch(new DateTime($_criterias['string']), Horde_Imap_Client_Search_Query::DATE_ON, $header = true, $not = false);
 					$queryValid = true;
 					break;
 			}
 		}
-		if ($statusQueryValid && !$queryValid) $queryValid=true;
+		if ($statusQueryValid && !$queryValid) $queryValid = true;
 		if ($queryValid) $imapFilter->andSearch($imapSearchFilter);
 
 		if (isset($_criterias['range']) && !empty($_criterias['range']))
@@ -2203,12 +2203,12 @@ 
 			$imapRangeFilter = new Horde_Imap_Client_Search_Query();
 			$imapRangeFilter->charset('UTF-8');
 			$criteria = strtoupper($_criterias['range']);
-			if ($_criterias['range'] == "BETWEEN" && isset($_criterias['since']) && isset($_criterias['before']) && $_criterias['since']==$_criterias['before'])
+			if ($_criterias['range'] == "BETWEEN" && isset($_criterias['since']) && isset($_criterias['before']) && $_criterias['since'] == $_criterias['before'])
 			{
-				$_criterias['date']=$_criterias['since'];
+				$_criterias['date'] = $_criterias['since'];
 				unset($_criterias['since']);
 				unset($_criterias['before']);
-				$criteria=$_criterias['range']='ON';
+				$criteria = $_criterias['range'] = 'ON';
 			}
 			switch ($criteria) {
 				case 'BETWEEN':
@@ -2216,7 +2216,7 @@ 
 					//enddate
 					if ($_criterias['since'])
 					{
-						$imapRangeFilter->dateSearch(new DateTime($_criterias['since']), Horde_Imap_Client_Search_Query::DATE_SINCE, $header=true, $not=false);
+						$imapRangeFilter->dateSearch(new DateTime($_criterias['since']), Horde_Imap_Client_Search_Query::DATE_SINCE, $header = true, $not = false);
 						$rangeValid = true;
 					}
 					//startdate
@@ -2225,28 +2225,28 @@ 
 						$imapRangeFilter2 = new Horde_Imap_Client_Search_Query();
 						$imapRangeFilter2->charset('UTF-8');
 						//our before (startdate) is inklusive, as we work with "d-M-Y", we must add a day
-						$_criterias['before'] = date("d-M-Y",DateTime::to($_criterias['before'],'ts')+(3600*24));
-						$imapRangeFilter2->dateSearch(new DateTime($_criterias['before']), Horde_Imap_Client_Search_Query::DATE_BEFORE, $header=true, $not=false);
+						$_criterias['before'] = date("d-M-Y", DateTime::to($_criterias['before'], 'ts') + (3600 * 24));
+						$imapRangeFilter2->dateSearch(new DateTime($_criterias['before']), Horde_Imap_Client_Search_Query::DATE_BEFORE, $header = true, $not = false);
 						$imapRangeFilter->andSearch($imapRangeFilter2);
 						$rangeValid = true;
 					}
 					break;
 				case 'SINCE'://enddate
-					$imapRangeFilter->dateSearch(new DateTime(($_criterias['since']?$_criterias['since']:$_criterias['date'])), Horde_Imap_Client_Search_Query::DATE_SINCE, $header=true, $not=false);
+					$imapRangeFilter->dateSearch(new DateTime(($_criterias['since'] ? $_criterias['since'] : $_criterias['date'])), Horde_Imap_Client_Search_Query::DATE_SINCE, $header = true, $not = false);
 					$rangeValid = true;
 					break;
 				case 'BEFORE'://startdate
 					//our before (startdate) is inklusive, as we work with "d-M-Y", we must add a day
-					$_criterias['before'] = date("d-M-Y",DateTime::to(($_criterias['before']?$_criterias['before']:$_criterias['date']),'ts')+(3600*24));
-					$imapRangeFilter->dateSearch(new DateTime($_criterias['before']), Horde_Imap_Client_Search_Query::DATE_BEFORE, $header=true, $not=false);
+					$_criterias['before'] = date("d-M-Y", DateTime::to(($_criterias['before'] ? $_criterias['before'] : $_criterias['date']), 'ts') + (3600 * 24));
+					$imapRangeFilter->dateSearch(new DateTime($_criterias['before']), Horde_Imap_Client_Search_Query::DATE_BEFORE, $header = true, $not = false);
 					$rangeValid = true;
 					break;
 				case 'ON':
-					$imapRangeFilter->dateSearch(new DateTime($_criterias['date']), Horde_Imap_Client_Search_Query::DATE_ON, $header=true, $not=false);
+					$imapRangeFilter->dateSearch(new DateTime($_criterias['date']), Horde_Imap_Client_Search_Query::DATE_ON, $header = true, $not = false);
 					$rangeValid = true;
 					break;
 			}
-			if ($rangeValid && !$queryValid) $queryValid=true;
+			if ($rangeValid && !$queryValid) $queryValid = true;
 			if ($rangeValid) $imapFilter->andSearch($imapRangeFilter);
 		}
 		if (self::$debug)
@@ -2255,8 +2255,8 @@ 
 			$query_str = $imapFilter->build();
 			//error_log(__METHOD__.' ('.__LINE__.') '.' '.$query_str['query'].' created by Criterias:'.(!is_array($_criterias)?" none -> returning":array2string($_criterias)));
 		}
-		if($queryValid==false) {
-			$imapFilter->flag('DELETED', $set=false);
+		if ($queryValid == false) {
+			$imapFilter->flag('DELETED', $set = false);
 			return $imapFilter;
 		} else {
 			return $imapFilter;
@@ -2270,11 +2270,11 @@ 
 	 * @param  mixed/boolean $_tryIDNConversion (true/false AND FORCE): try IDN Conversion on domainparts of emailADRESSES
 	 * @return mixed - based on the input type
 	 */
-	static function decode_header($_string, $_tryIDNConversion=false)
+	static function decode_header($_string, $_tryIDNConversion = false)
 	{
 		if (is_array($_string))
 		{
-			foreach($_string as $k=>$v)
+			foreach ($_string as $k=>$v)
 			{
 				$_string[$k] = self::decode_header($v, $_tryIDNConversion);
 			}
@@ -2282,18 +2282,18 @@ 
 		}
 		else
 		{
-			$_string = Mail\Html::decodeMailHeader($_string,self::$displayCharset);
+			$_string = Mail\Html::decodeMailHeader($_string, self::$displayCharset);
 			$test = @json_encode($_string);
 			//error_log(__METHOD__.__LINE__.' ->'.strlen($singleBodyPart['body']).' Error:'.json_last_error().'<- BodyPart:#'.$test.'#');
-			if (($test=="null" || $test === false || is_null($test)) && strlen($_string)>0)
+			if (($test == "null" || $test === false || is_null($test)) && strlen($_string) > 0)
 			{
 				// try to fix broken utf8
 				$x = utf8_encode($_string);
 				$test = @json_encode($x);
-				if (($test=="null" || $test === false || is_null($test)) && strlen($_string)>0)
+				if (($test == "null" || $test === false || is_null($test)) && strlen($_string) > 0)
 				{
 					// this should not be needed, unless something fails with charset detection/ wrong charset passed
-					$_string = (function_exists('mb_convert_encoding')?mb_convert_encoding($_string,'UTF-8','UTF-8'):(function_exists('iconv')?@iconv("UTF-8","UTF-8//IGNORE",$_string):$_string));
+					$_string = (function_exists('mb_convert_encoding') ? mb_convert_encoding($_string, 'UTF-8', 'UTF-8') : (function_exists('iconv') ? @iconv("UTF-8", "UTF-8//IGNORE", $_string) : $_string));
 				}
 				else
 				{
@@ -2301,7 +2301,7 @@ 
 				}
 			}
 
-			if ($_tryIDNConversion===true && stripos($_string,'@')!==false)
+			if ($_tryIDNConversion === true && stripos($_string, '@') !== false)
 			{
 				$rfcAddr = self::parseAddressList($_string);
 				$stringA = array();
@@ -2313,11 +2313,11 @@ 
 						$stringA = array();
 						break; // skip idna conversion if we encounter an error here
 					}
-					$stringA[] = imap_rfc822_write_address($_rfcAddr->mailbox,Horde_Idna::decode($_rfcAddr->host),$_rfcAddr->personal);
+					$stringA[] = imap_rfc822_write_address($_rfcAddr->mailbox, Horde_Idna::decode($_rfcAddr->host), $_rfcAddr->personal);
 				}
-				if (!empty($stringA)) $_string = implode(',',$stringA);
+				if (!empty($stringA)) $_string = implode(',', $stringA);
 			}
-			if ($_tryIDNConversion==='FORCE')
+			if ($_tryIDNConversion === 'FORCE')
 			{
 				//error_log(__METHOD__.' ('.__LINE__.') '.'->'.$_string.'='.Horde_Idna::decode($_string));
 				$_string = Horde_Idna::decode($_string);
@@ -2333,17 +2333,17 @@ 
 	 * @param  boolean $decode try decoding
 	 * @return mixed - based on the input type
 	 */
-	function decode_subject($_string,$decode=true)
+	function decode_subject($_string, $decode = true)
 	{
 		#$string = $_string;
-		if($_string=='NIL')
+		if ($_string == 'NIL')
 		{
 			return 'No Subject';
 		}
 		if ($decode) $_string = self::decode_header($_string);
 		// make sure its utf-8
 		$test = @json_encode($_string);
-		if (($test=="null" || $test === false || is_null($test)) && strlen($_string)>0)
+		if (($test == "null" || $test === false || is_null($test)) && strlen($_string) > 0)
 		{
 			$_string = utf8_encode($_string);
 		}
@@ -2395,18 +2395,18 @@ 
 	function createFolder($_parent, $_folderName, &$_error)
 	{
 		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '."->"."$_parent, $_folderName called from:".function_backtrace());
-		$parent		= $_parent;//$this->_encodeFolderName($_parent);
-		$folderName	= $_folderName;//$this->_encodeFolderName($_folderName);
+		$parent = $_parent; //$this->_encodeFolderName($_parent);
+		$folderName = $_folderName; //$this->_encodeFolderName($_folderName);
 
-		if(empty($parent)) {
+		if (empty($parent)) {
 			$newFolderName = $folderName;
 		} else {
 			$HierarchyDelimiter = $this->getHierarchyDelimiter();
-			$newFolderName = $parent . $HierarchyDelimiter . $folderName;
+			$newFolderName = $parent.$HierarchyDelimiter.$folderName;
 		}
 		if (empty($newFolderName)) return false;
 		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.'->'.$newFolderName);
-		if ($this->folderExists($newFolderName,true))
+		if ($this->folderExists($newFolderName, true))
 		{
 			if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '." Folder $newFolderName already exists.");
 			return $newFolderName;
@@ -2423,7 +2423,7 @@ 
 		}
 		catch (\Exception $e)
 		{
-			$_error = lang('Could not create Folder %1 Reason: %2',$newFolderName,$e->getMessage());
+			$_error = lang('Could not create Folder %1 Reason: %2', $newFolderName, $e->getMessage());
 			error_log(__METHOD__.' ('.__LINE__.') '.' create Folder '.$newFolderName.'->'.$e->getMessage().' ('.$e->details.') Namespace:'.array2string($this->icServer->getNameSpaces()).function_backtrace());
 			return false;
 		}
@@ -2452,15 +2452,15 @@ 
 	 */
 	function renameFolder($_oldFolderName, $_parent, $_folderName)
 	{
-		$oldFolderName	= $_oldFolderName;//$this->_encodeFolderName($_oldFolderName);
-		$parent		= $_parent;//$this->_encodeFolderName($_parent);
-		$folderName	= $_folderName;//$this->_encodeFolderName($_folderName);
+		$oldFolderName = $_oldFolderName; //$this->_encodeFolderName($_oldFolderName);
+		$parent = $_parent; //$this->_encodeFolderName($_parent);
+		$folderName = $_folderName; //$this->_encodeFolderName($_folderName);
 
-		if(empty($parent)) {
+		if (empty($parent)) {
 			$newFolderName = $folderName;
 		} else {
 			$HierarchyDelimiter = $this->getHierarchyDelimiter();
-			$newFolderName = $parent . $HierarchyDelimiter . $folderName;
+			$newFolderName = $parent.$HierarchyDelimiter.$folderName;
 		}
 		if (self::$debug) error_log("create folder: $newFolderName");
 		try
@@ -2469,10 +2469,10 @@ 
 		}
 		catch (\Exception $e)
 		{
-			throw new Exception(__METHOD__." failed for $oldFolderName (rename to: $newFolderName) with error:".$e->getMessage());;
+			throw new Exception(__METHOD__." failed for $oldFolderName (rename to: $newFolderName) with error:".$e->getMessage()); ;
 		}
 		// clear FolderExistsInfoCache
-		Cache::setCache(Cache::INSTANCE,'email','icServerFolderExistsInfo'.trim($GLOBALS['egw_info']['user']['account_id']),$folderInfo,60*60*5);
+		Cache::setCache(Cache::INSTANCE, 'email', 'icServerFolderExistsInfo'.trim($GLOBALS['egw_info']['user']['account_id']), $folderInfo, 60 * 60 * 5);
 
 		return $newFolderName;
 
@@ -2491,15 +2491,15 @@ 
 		//$folderName = $this->_encodeFolderName($_folderName);
 		try
 		{
-			$this->icServer->subscribeMailbox($_folderName,false);
+			$this->icServer->subscribeMailbox($_folderName, false);
 			$this->icServer->deleteMailbox($_folderName);
 		}
 		catch (\Exception $e)
 		{
-			throw new Exception("Deleting Folder $_folderName failed! Error:".$e->getMessage());;
+			throw new Exception("Deleting Folder $_folderName failed! Error:".$e->getMessage()); ;
 		}
 		// clear FolderExistsInfoCache
-		Cache::setCache(Cache::INSTANCE,'email','icServerFolderExistsInfo'.trim($GLOBALS['egw_info']['user']['account_id']),$folderInfo,60*60*5);
+		Cache::setCache(Cache::INSTANCE, 'email', 'icServerFolderExistsInfo'.trim($GLOBALS['egw_info']['user']['account_id']), $folderInfo, 60 * 60 * 5);
 
 		return true;
 	}
@@ -2534,10 +2534,10 @@ 
 	 *
 	 * @return array with folder objects. eg.: INBOX => {inbox object}
 	 */
-	function getFolderObjects($_subscribedOnly=false, $_getCounters=false, $_alwaysGetDefaultFolders=false,$_useCacheIfPossible=true)
+	function getFolderObjects($_subscribedOnly = false, $_getCounters = false, $_alwaysGetDefaultFolders = false, $_useCacheIfPossible = true)
 	{
 		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' ServerID:'.$this->icServer->ImapServerId.", subscribedOnly:$_subscribedOnly, getCounters:$_getCounters, alwaysGetDefaultFolders:$_alwaysGetDefaultFolders, _useCacheIfPossible:$_useCacheIfPossible");
-		if (self::$debugTimes) $starttime = microtime (true);
+		if (self::$debugTimes) $starttime = microtime(true);
 		static $folders2return;
 		//$_subscribedOnly=false;
 		// always use static on single request if info is available;
@@ -2545,42 +2545,42 @@ 
 		// set $_useCacheIfPossible to false !
 		if ($_useCacheIfPossible && isset($folders2return[$this->icServer->ImapServerId]) && !empty($folders2return[$this->icServer->ImapServerId]))
 		{
-			if (self::$debugTimes) self::logRunTimes($starttime,null,'using static',__METHOD__.' ('.__LINE__.') ');
+			if (self::$debugTimes) self::logRunTimes($starttime, null, 'using static', __METHOD__.' ('.__LINE__.') ');
 			return $folders2return[$this->icServer->ImapServerId];
 		}
 
-		if ($_subscribedOnly && $_getCounters===false)
+		if ($_subscribedOnly && $_getCounters === false)
 		{
-			if (is_null($folders2return)) $folders2return = Cache::getCache(Cache::INSTANCE,'email','folderObjects'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
+			if (is_null($folders2return)) $folders2return = Cache::getCache(Cache::INSTANCE, 'email', 'folderObjects'.trim($GLOBALS['egw_info']['user']['account_id']), null, array(), 60 * 60 * 1);
 			if ($_useCacheIfPossible && isset($folders2return[$this->icServer->ImapServerId]) && !empty($folders2return[$this->icServer->ImapServerId]))
 			{
 				//error_log(__METHOD__.' ('.__LINE__.') '.' using Cached folderObjects'.array2string($folders2return[$this->icServer->ImapServerId]));
-				if (self::$debugTimes) self::logRunTimes($starttime,null,'from Cache',__METHOD__.' ('.__LINE__.') ');
+				if (self::$debugTimes) self::logRunTimes($starttime, null, 'from Cache', __METHOD__.' ('.__LINE__.') ');
 				return $folders2return[$this->icServer->ImapServerId];
 			}
 		}
 		// use $folderBasicInfo for holding attributes and other basic folderinfo $folderBasicInfo[$this->icServer->ImapServerId]
 		static $folderBasicInfo;
-		if (is_null($folderBasicInfo)||!isset($folderBasicInfo[$this->icServer->ImapServerId])) $folderBasicInfo = Cache::getCache(Cache::INSTANCE,'email','folderBasicInfo'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
+		if (is_null($folderBasicInfo) || !isset($folderBasicInfo[$this->icServer->ImapServerId])) $folderBasicInfo = Cache::getCache(Cache::INSTANCE, 'email', 'folderBasicInfo'.trim($GLOBALS['egw_info']['user']['account_id']), null, array(), 60 * 60 * 1);
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string(array_keys($folderBasicInfo[$this->icServer->ImapServerId])));
 
 		$delimiter = $this->getHierarchyDelimiter();
 
 		$inboxData = new \stdClass;
-		$inboxData->name 		= 'INBOX';
+		$inboxData->name = 'INBOX';
 		$inboxData->folderName		= 'INBOX';
-		$inboxData->displayName		= lang('INBOX');
+		$inboxData->displayName = lang('INBOX');
 		$inboxData->delimiter 		= $delimiter;
-		$inboxData->shortFolderName	= 'INBOX';
-		$inboxData->shortDisplayName	= lang('INBOX');
+		$inboxData->shortFolderName = 'INBOX';
+		$inboxData->shortDisplayName = lang('INBOX');
 		$inboxData->subscribed = true;
-		if($_getCounters == true) {
+		if ($_getCounters == true) {
 			$inboxData->counter = $this->getMailBoxCounters('INBOX');
 		}
 		// force unsubscribed by preference showAllFoldersInFolderPane
 		if ($_subscribedOnly == true &&
 			isset($this->mailPreferences['showAllFoldersInFolderPane']) &&
-			$this->mailPreferences['showAllFoldersInFolderPane']==1)
+			$this->mailPreferences['showAllFoldersInFolderPane'] == 1)
 		{
 			$_subscribedOnly = false;
 		}
@@ -2593,12 +2593,12 @@ 
 		//error_log(__METHOD__.__LINE__.array2string($nameSpace));
 		if (is_array($nameSpace))
 		{
-			foreach($nameSpace as $k => $singleNameSpace) {
+			foreach ($nameSpace as $k => $singleNameSpace) {
 				$type = $singleNameSpace['type'];
 				// the following line (assumption that for the same namespace the delimiter should be equal) may be wrong
-				$foldersNameSpace[$type]['delimiter']  = $singleNameSpace['delimiter'];
+				$foldersNameSpace[$type]['delimiter'] = $singleNameSpace['delimiter'];
 
-				if(is_array($singleNameSpace)&&$fetchedAllInOneGo==false) {
+				if (is_array($singleNameSpace) && $fetchedAllInOneGo == false) {
 					// fetch and sort the subscribed folders
 					// we alway fetch the subscribed, as this provides the only way to tell
 					// if a folder is subscribed or not
@@ -2606,22 +2606,22 @@ 
 					{
 						try
 						{
-							$subscribedMailboxes = $this->icServer->listSubscribedMailboxes('',0,true);
+							$subscribedMailboxes = $this->icServer->listSubscribedMailboxes('', 0, true);
 							if (!empty($subscribedMailboxes))
 							{
 								$fetchedAllInOneGo = true;
 							}
 							else
 							{
-								$subscribedMailboxes = $this->icServer->listSubscribedMailboxes($singleNameSpace['prefix'],0,true);
+								$subscribedMailboxes = $this->icServer->listSubscribedMailboxes($singleNameSpace['prefix'], 0, true);
 							}
 						}
-						catch(Exception $e)
+						catch (Exception $e)
 						{
 							continue;
 						}
 						//echo "subscribedMailboxes";_debug_array($subscribedMailboxes);
-						$subscribedFoldersPerNS = (!empty($subscribedMailboxes)?array_keys($subscribedMailboxes):array());
+						$subscribedFoldersPerNS = (!empty($subscribedMailboxes) ? array_keys($subscribedMailboxes) : array());
 						//if (is_array($foldersNameSpace[$type]['subscribed'])) sort($foldersNameSpace[$type]['subscribed']);
 						//_debug_array($foldersNameSpace);
 						//error_log(__METHOD__.__LINE__.array2string($singleNameSpace).':#:'.array2string($subscribedFoldersPerNS));
@@ -2631,18 +2631,18 @@ 
 							foreach ($subscribedMailboxes as $k => $finfo)
 							{
 								//error_log(__METHOD__.__LINE__.$k.':#:'.array2string($finfo));
-								$subscribedFoldersForCache[$this->icServer->ImapServerId][$k]=
-								$folderBasicInfo[$this->icServer->ImapServerId][$k]=array(
+								$subscribedFoldersForCache[$this->icServer->ImapServerId][$k] =
+								$folderBasicInfo[$this->icServer->ImapServerId][$k] = array(
 									'MAILBOX'=>$finfo['MAILBOX'],
 									'ATTRIBUTES'=>$finfo['ATTRIBUTES'],
-									'delimiter'=>$finfo['delimiter'],//lowercase for some reason???
-									'SUBSCRIBED'=>$finfo['SUBSCRIBED'],//seeded by getMailboxes
+									'delimiter'=>$finfo['delimiter'], //lowercase for some reason???
+									'SUBSCRIBED'=>$finfo['SUBSCRIBED'], //seeded by getMailboxes
 								);
-								if (empty($foldersNameSpace[$type]['subscribed']) || !in_array($k,$foldersNameSpace[$type]['subscribed']))
+								if (empty($foldersNameSpace[$type]['subscribed']) || !in_array($k, $foldersNameSpace[$type]['subscribed']))
 								{
 									$foldersNameSpace[$type]['subscribed'][] = $k;
 								}
-								if (empty($foldersNameSpace[$type]['all']) || !in_array($k,$foldersNameSpace[$type]['all']))
+								if (empty($foldersNameSpace[$type]['all']) || !in_array($k, $foldersNameSpace[$type]['all']))
 								{
 									$foldersNameSpace[$type]['all'][] = $k;
 								}
@@ -2665,7 +2665,7 @@ 
 						// that may produce problems, when encountering recursions probably
 						// horde is handling that, so we do not; keep that in mind!
 						//$allMailboxesExt = $this->icServer->getMailboxes($singleNameSpace['prefix'],2,true);
-						$allMailboxesExt = $this->icServer->getMailboxes($singleNameSpace['prefix'],0,true);
+						$allMailboxesExt = $this->icServer->getMailboxes($singleNameSpace['prefix'], 0, true);
 					}
 					catch (\Exception $e)
 					{
@@ -2683,26 +2683,26 @@ 
 					foreach ($allMailboxesExt as $mbx) {
 						if (!isset($folderBasicInfo[$this->icServer->ImapServerId][$mbx['MAILBOX']]))
 						{
-							$folderBasicInfo[$this->icServer->ImapServerId][$mbx['MAILBOX']]=array(
+							$folderBasicInfo[$this->icServer->ImapServerId][$mbx['MAILBOX']] = array(
 								'MAILBOX'=>$mbx['MAILBOX'],
 								'ATTRIBUTES'=>$mbx['ATTRIBUTES'],
-								'delimiter'=>$mbx['delimiter'],//lowercase for some reason???
-								'SUBSCRIBED'=>$mbx['SUBSCRIBED'],//seeded by getMailboxes
+								'delimiter'=>$mbx['delimiter'], //lowercase for some reason???
+								'SUBSCRIBED'=>$mbx['SUBSCRIBED'], //seeded by getMailboxes
 							);
 							if ($mbx['SUBSCRIBED'] && !isset($subscribedFoldersForCache[$this->icServer->ImapServerId][$mbx['MAILBOX']]))
 							{
 								$subscribedFoldersForCache[$this->icServer->ImapServerId][$mbx['MAILBOX']] = $folderBasicInfo[$this->icServer->ImapServerId][$mbx['MAILBOX']];
 							}
 						}
-						if ($mbx['SUBSCRIBED'] && (empty($foldersNameSpace[$type]['subscribed']) || !in_array($mbx['MAILBOX'],$foldersNameSpace[$type]['subscribed'])))
+						if ($mbx['SUBSCRIBED'] && (empty($foldersNameSpace[$type]['subscribed']) || !in_array($mbx['MAILBOX'], $foldersNameSpace[$type]['subscribed'])))
 						{
 							$foldersNameSpace[$type]['subscribed'][] = $mbx['MAILBOX'];
 						}
 						//echo __METHOD__;_debug_array($mbx);
 						//error_log(__METHOD__.' ('.__LINE__.') '.array2string($mbx));
-						if (isset($allMailBoxesExtSorted[$mbx['MAILBOX']])||
-							isset($allMailBoxesExtSorted[$mbx['MAILBOX'].$foldersNameSpace[$type]['delimiter']])||
-							(substr($mbx['MAILBOX'],-1)==$foldersNameSpace[$type]['delimiter'] && isset($allMailBoxesExtSorted[substr($mbx['MAILBOX'],0,-1)]))
+						if (isset($allMailBoxesExtSorted[$mbx['MAILBOX']]) ||
+							isset($allMailBoxesExtSorted[$mbx['MAILBOX'].$foldersNameSpace[$type]['delimiter']]) ||
+							(substr($mbx['MAILBOX'], -1) == $foldersNameSpace[$type]['delimiter'] && isset($allMailBoxesExtSorted[substr($mbx['MAILBOX'], 0, -1)]))
 						) continue;
 
 						//echo '#'.$mbx['MAILBOX'].':'.array2string($mbx)."#<br>";
@@ -2712,7 +2712,7 @@ 
 					//_debug_array(array_keys($allMailBoxesExtSorted));
 					$allMailboxes = array();
 					foreach ((array)$allMailBoxesExtSorted as $mbx) {
-						if (!in_array($mbx['MAILBOX'],$allMailboxes)) $allMailboxes[] = $mbx['MAILBOX'];
+						if (!in_array($mbx['MAILBOX'], $allMailboxes)) $allMailboxes[] = $mbx['MAILBOX'];
 						//echo "Result:";_debug_array($allMailboxes);
 					}
 					$foldersNameSpace[$type]['all'] = $allMailboxes;
@@ -2721,57 +2721,57 @@ 
 			}
 		}
 		//subscribed folders may be used in getFolderStatus
-		Cache::setCache(Cache::INSTANCE,'email','subscribedFolders'.trim($GLOBALS['egw_info']['user']['account_id']),$subscribedFoldersForCache,$expiration=60*60*1);
+		Cache::setCache(Cache::INSTANCE, 'email', 'subscribedFolders'.trim($GLOBALS['egw_info']['user']['account_id']), $subscribedFoldersForCache, $expiration = 60 * 60 * 1);
 		//echo "<br>FolderNameSpace To Process:";_debug_array($foldersNameSpace);
 		$autoFolderObjects = $folders = array();
 		$autofolder_exists = array();
-		foreach( array('personal', 'others', 'shared') as $type) {
-			if(isset($foldersNameSpace[$type])) {
-				if($_subscribedOnly) {
-					if( !empty($foldersNameSpace[$type]['subscribed']) ) $listOfFolders = $foldersNameSpace[$type]['subscribed'];
+		foreach (array('personal', 'others', 'shared') as $type) {
+			if (isset($foldersNameSpace[$type])) {
+				if ($_subscribedOnly) {
+					if (!empty($foldersNameSpace[$type]['subscribed'])) $listOfFolders = $foldersNameSpace[$type]['subscribed'];
 				} else {
-					if( !empty($foldersNameSpace[$type]['all'])) $listOfFolders = $foldersNameSpace[$type]['all'];
+					if (!empty($foldersNameSpace[$type]['all'])) $listOfFolders = $foldersNameSpace[$type]['all'];
 				}
-				foreach((array)$listOfFolders as $folderName) {
+				foreach ((array)$listOfFolders as $folderName) {
 					//echo "<br>FolderToCheck:$folderName<br>";
 					//error_log(__METHOD__.__LINE__.'#Delimiter:'.$delimiter.':#'.$folderName);
-					if ($_subscribedOnly && empty($foldersNameSpace[$type]['all'])) continue;//when subscribedonly, we fetch all folders in one go.
-					if($_subscribedOnly && !(in_array($folderName, $foldersNameSpace[$type]['all'])||in_array($folderName.$foldersNameSpace[$type]['delimiter'], $foldersNameSpace[$type]['all']))) {
+					if ($_subscribedOnly && empty($foldersNameSpace[$type]['all'])) continue; //when subscribedonly, we fetch all folders in one go.
+					if ($_subscribedOnly && !(in_array($folderName, $foldersNameSpace[$type]['all']) || in_array($folderName.$foldersNameSpace[$type]['delimiter'], $foldersNameSpace[$type]['all']))) {
 						#echo "$folderName failed to be here <br>";
 						continue;
 					}
 					if (isset($folders[$folderName])) continue;
 					if (isset($autoFolderObjects[$folderName])) continue;
-					if (empty($delimiter)||$delimiter != $foldersNameSpace[$type]['delimiter']) $delimiter = $foldersNameSpace[$type]['delimiter'];
+					if (empty($delimiter) || $delimiter != $foldersNameSpace[$type]['delimiter']) $delimiter = $foldersNameSpace[$type]['delimiter'];
 					$folderParts = explode($delimiter, $folderName);
 					$shortName = array_pop($folderParts);
 
 					$folderObject = new \stdClass;
-					$folderObject->delimiter	= $delimiter;
-					$folderObject->folderName	= $folderName;
-					$folderObject->shortFolderName	= $shortName;
-					if(!$_subscribedOnly) {
+					$folderObject->delimiter = $delimiter;
+					$folderObject->folderName = $folderName;
+					$folderObject->shortFolderName = $shortName;
+					if (!$_subscribedOnly) {
 						#echo $folderName."->".$type."<br>";
 						#_debug_array($foldersNameSpace[$type]['subscribed']);
 						$folderObject->subscribed = in_array($folderName, (array)$foldersNameSpace[$type]['subscribed']);
 					}
 
-					if($_getCounters == true) {
+					if ($_getCounters == true) {
 						//error_log(__METHOD__.' ('.__LINE__.') '.' getCounter forFolder:'.$folderName);
 						$folderObject->counter = $this->getMailBoxCounters($folderName);
 					}
-					if(strtoupper($folderName) == 'INBOX') {
+					if (strtoupper($folderName) == 'INBOX') {
 						$folderName = 'INBOX';
-						$folderObject->folderName	= 'INBOX';
-						$folderObject->shortFolderName	= 'INBOX';
-						$folderObject->displayName	= lang('INBOX');
+						$folderObject->folderName = 'INBOX';
+						$folderObject->shortFolderName = 'INBOX';
+						$folderObject->displayName = lang('INBOX');
 						$folderObject->shortDisplayName = lang('INBOX');
-						$folderObject->subscribed	= true;
+						$folderObject->subscribed = true;
 					// translate the automatic Folders (Sent, Drafts, ...) like the INBOX
-					} elseif (in_array($shortName,self::$autoFolders)) {
-						$tmpfolderparts = explode($delimiter,$folderObject->folderName);
+					} elseif (in_array($shortName, self::$autoFolders)) {
+						$tmpfolderparts = explode($delimiter, $folderObject->folderName);
 						array_pop($tmpfolderparts);
-						$folderObject->displayName = implode($delimiter,$tmpfolderparts).$delimiter.lang($shortName);
+						$folderObject->displayName = implode($delimiter, $tmpfolderparts).$delimiter.lang($shortName);
 						$folderObject->shortDisplayName = lang($shortName);
 						unset($tmpfolderparts);
 					} else {
@@ -2779,13 +2779,13 @@ 
 						$folderObject->shortDisplayName = $shortName;
 					}
 					//$folderName = $folderName;
-					if (in_array($shortName,self::$autoFolders)&&self::searchValueInFolderObjects($shortName,$autoFolderObjects)===false) {
+					if (in_array($shortName, self::$autoFolders) && self::searchValueInFolderObjects($shortName, $autoFolderObjects) === false) {
 						$autoFolderObjects[$folderName] = $folderObject;
 					} else {
 						$folders[$folderName] = $folderObject;
 					}
 					//error_log(__METHOD__.' ('.__LINE__.') '.':'.$folderObject->folderName);
-					if (!isset(self::$specialUseFolders)) $this->getSpecialUseFolders ();
+					if (!isset(self::$specialUseFolders)) $this->getSpecialUseFolders();
 					if (isset(self::$specialUseFolders[$folderName]))
 					{
 						$autofolder_exists[$folderName] = self::$specialUseFolders[$folderName];
@@ -2794,27 +2794,27 @@ 
 			}
 		}
 		if (is_array($autoFolderObjects) && !empty($autoFolderObjects)) {
-			uasort($autoFolderObjects,array($this,"sortByAutoFolderPos"));
+			uasort($autoFolderObjects, array($this, "sortByAutoFolderPos"));
 		}
 		// check if some standard folders are missing and need to be created
 		if (count($autofolder_exists) < count(self::$autoFolders) && $this->check_create_autofolders($autofolder_exists))
 		{
 			// if new folders have been created, re-read folders ignoring the cache
-			return $this->getFolderObjects($_subscribedOnly, $_getCounters, $_alwaysGetDefaultFolders, false);	// false = do NOT use cache
+			return $this->getFolderObjects($_subscribedOnly, $_getCounters, $_alwaysGetDefaultFolders, false); // false = do NOT use cache
 		}
-		if (is_array($folders)) uasort($folders,array($this,"sortByDisplayName"));
+		if (is_array($folders)) uasort($folders, array($this, "sortByDisplayName"));
 		//$folders2return = array_merge($autoFolderObjects,$folders);
 		//_debug_array($folders2return); #exit;
-		$folders2return[$this->icServer->ImapServerId] = array_merge((array)$inboxFolderObject,(array)$autoFolderObjects,(array)$folders);
-		if (($_subscribedOnly && $_getCounters===false) ||
-			($_subscribedOnly == false && $_getCounters===false &&
+		$folders2return[$this->icServer->ImapServerId] = array_merge((array)$inboxFolderObject, (array)$autoFolderObjects, (array)$folders);
+		if (($_subscribedOnly && $_getCounters === false) ||
+			($_subscribedOnly == false && $_getCounters === false &&
 			isset($this->mailPreferences['showAllFoldersInFolderPane']) &&
-			$this->mailPreferences['showAllFoldersInFolderPane']==1))
+			$this->mailPreferences['showAllFoldersInFolderPane'] == 1))
 		{
-			Cache::setCache(Cache::INSTANCE,'email','folderObjects'.trim($GLOBALS['egw_info']['user']['account_id']),$folders2return,$expiration=60*60*1);
+			Cache::setCache(Cache::INSTANCE, 'email', 'folderObjects'.trim($GLOBALS['egw_info']['user']['account_id']), $folders2return, $expiration = 60 * 60 * 1);
 		}
-		Cache::setCache(Cache::INSTANCE,'email','folderBasicInfo'.trim($GLOBALS['egw_info']['user']['account_id']),$folderBasicInfo,$expiration=60*60*1);
-		if (self::$debugTimes) self::logRunTimes($starttime,null,function_backtrace(),__METHOD__.' ('.__LINE__.') ');
+		Cache::setCache(Cache::INSTANCE, 'email', 'folderBasicInfo'.trim($GLOBALS['egw_info']['user']['account_id']), $folderBasicInfo, $expiration = 60 * 60 * 1);
+		if (self::$debugTimes) self::logRunTimes($starttime, null, function_backtrace(), __METHOD__.' ('.__LINE__.') ');
 		return $folders2return[$this->icServer->ImapServerId];
 	}
 
@@ -2835,21 +2835,21 @@ 
 	 *
 	 * @return array arrays of folders
 	 */
-	function getFolderArrays ($_nodePath = null, $_onlyTopLevel = false, $_search= 2, $_subscribedOnly = false, $_getCounter = false)
+	function getFolderArrays($_nodePath = null, $_onlyTopLevel = false, $_search = 2, $_subscribedOnly = false, $_getCounter = false)
 	{
 		// delimiter
 		$delimiter = $this->getHierarchyDelimiter();
 
-		$folders = $nameSpace =  array();
+		$folders = $nameSpace = array();
 		$nameSpaceTmp = $this->_getNameSpaces();
-		foreach($nameSpaceTmp as $k => $singleNameSpace) {
-			$nameSpace[$singleNameSpace['type']]=$singleNameSpace;
+		foreach ($nameSpaceTmp as $k => $singleNameSpace) {
+			$nameSpace[$singleNameSpace['type']] = $singleNameSpace;
 		}
 		unset($nameSpaceTmp);
 
 		//error_log(__METHOD__.__LINE__.array2string($nameSpace));
 		// Get special use folders
-		if (!isset(self::$specialUseFolders)) $this->getSpecialUseFolders (); // Set self::$specialUseFolders
+		if (!isset(self::$specialUseFolders)) $this->getSpecialUseFolders(); // Set self::$specialUseFolders
 		// topLevelQueries generally ignore the $_search param. Except for Config::examineNamespace
 		if ($_onlyTopLevel) // top level leaves
 		{
@@ -2860,20 +2860,20 @@ 
 			if (is_null(self::$mailConfig)) self::$mailConfig = Config::read('mail');
 			if (self::$mailConfig['examineNamespace'])
 			{
-				$prefixes=array();
+				$prefixes = array();
 				if (is_array($nameSpace))
 				{
-					foreach($nameSpace as $k => $singleNameSpace) {
+					foreach ($nameSpace as $k => $singleNameSpace) {
 						$type = $singleNameSpace['type'];
 
-						if(is_array($singleNameSpace) && $singleNameSpace['prefix']){
+						if (is_array($singleNameSpace) && $singleNameSpace['prefix']) {
 							$prefixes[$type] = $singleNameSpace['prefix'];
 							//regard extra care for nameSpacequeries when configured AND respect $_search
-							$result = $this->icServer->getMailboxes($singleNameSpace['prefix'], $_search==0?0:2, true);
+							$result = $this->icServer->getMailboxes($singleNameSpace['prefix'], $_search == 0 ? 0 : 2, true);
 							if (is_array($result))
 							{
 								ksort($result);
-								$topFolders = array_merge($topFolders,$result);
+								$topFolders = array_merge($topFolders, $result);
 							}
 						}
 					}
@@ -2882,7 +2882,7 @@ 
 
 			$autofolders = array();
 
-			foreach(self::$specialUseFolders as $path => $folder)
+			foreach (self::$specialUseFolders as $path => $folder)
 			{
 				if ($this->folderExists($path))
 				{
@@ -2890,9 +2890,9 @@ 
 				}
 			}
 			// Check if the special use folders are there, otherwise try to create them
-			if (count($autofolders) < count(self::$autoFolders) && $this->check_create_autofolders ($autofolders))
+			if (count($autofolders) < count(self::$autoFolders) && $this->check_create_autofolders($autofolders))
 			{
-				return $this->getFolderArrays ($_nodePath, $_onlyTopLevel, $_search, $_subscribedOnly, $_getCounter);
+				return $this->getFolderArrays($_nodePath, $_onlyTopLevel, $_search, $_subscribedOnly, $_getCounter);
 			}
 
 			// now process topFolders for next level
@@ -2900,13 +2900,13 @@ 
 			{
 				$pattern = "/\\".$delimiter."/";
 				$reference = preg_replace($pattern, '', $node['MAILBOX']);
-				if(!empty($prefixes))
+				if (!empty($prefixes))
 				{
 					$reference = '';
-					$tmpArray = explode($delimiter,$node['MAILBOX']);
-					foreach($tmpArray as $p)
+					$tmpArray = explode($delimiter, $node['MAILBOX']);
+					foreach ($tmpArray as $p)
 					{
-						$reference = empty($reference)?$p:$reference.$delimiter.$p;
+						$reference = empty($reference) ? $p : $reference.$delimiter.$p;
 					}
 				}
 				$mainFolder = $subFolders = array();
@@ -2942,19 +2942,19 @@ 
 							$nFolders [$path] = $folder;
 						}
 					}
-					if (is_array($aFolders)) uasort ($aFolders, array($this,'sortByAutofolder'));
+					if (is_array($aFolders)) uasort($aFolders, array($this, 'sortByAutofolder'));
 					//ksort($aFolders);
 
 					// Sort none auto folders base on mailbox name
-					uasort($nFolders,array($this,'sortByMailbox'));
+					uasort($nFolders, array($this, 'sortByMailbox'));
 
-					$subFolders = array_merge($aFolders,$nFolders);
+					$subFolders = array_merge($aFolders, $nFolders);
 				}
 				else
 				{
 					if (is_array($subFolders)) ksort($subFolders);
 				}
-				$folders = array_merge($folders,(array)$mainFolder, (array)$subFolders);
+				$folders = array_merge($folders, (array)$mainFolder, (array)$subFolders);
 			}
 		}
 		elseif ($_nodePath) // single node
@@ -2981,9 +2981,9 @@ 
 				$folders = $this->icServer->getMailboxes($path, $_search, true);
 			}
 
-			uasort($folders,array($this,'sortByMailbox'));//ksort($folders);
+			uasort($folders, array($this, 'sortByMailbox')); //ksort($folders);
 		}
-		elseif(!$_nodePath) // all
+		elseif (!$_nodePath) // all
 		{
 			if ($_subscribedOnly)
 			{
@@ -2999,101 +2999,101 @@ 
 		{
 			// SORTING FOLDERS
 			//self::$debugTimes=true;
-			if (self::$debugTimes) $starttime = microtime (true);
+			if (self::$debugTimes) $starttime = microtime(true);
 			// Merge of all auto folders and specialusefolders
 			$autoFoldersTmp = array_unique((array_merge(self::$autoFolders, array_values(self::$specialUseFolders))));
-			uasort($folders,array($this,'sortByMailbox'));//ksort($folders);
+			uasort($folders, array($this, 'sortByMailbox')); //ksort($folders);
 			$tmpFolders = $folders;
-			$inboxFolderObject=$inboxSubFolderObjects=$autoFolderObjects=$typeFolderObject=$mySpecialUseFolders=array();
-			$googleMailFolderObject=$googleAutoFolderObjects=$googleSubFolderObjects=array();
-			$isGoogleMail=false;
-			foreach($autoFoldersTmp as $afk=>$aF)
+			$inboxFolderObject = $inboxSubFolderObjects = $autoFolderObjects = $typeFolderObject = $mySpecialUseFolders = array();
+			$googleMailFolderObject = $googleAutoFolderObjects = $googleSubFolderObjects = array();
+			$isGoogleMail = false;
+			foreach ($autoFoldersTmp as $afk=>$aF)
 			{
-				if (!isset($mySpecialUseFolders[$aF]) && $aF) $mySpecialUseFolders[$aF]=$this->getFolderByType($aF,false);
+				if (!isset($mySpecialUseFolders[$aF]) && $aF) $mySpecialUseFolders[$aF] = $this->getFolderByType($aF, false);
 				//error_log($afk.':'.$aF.'->'.$mySpecialUseFolders[$aF]);
 			}
 			//error_log(array2string($mySpecialUseFolders));
 			foreach ($tmpFolders as $k => $f) {
-				$sorted=false;
-				if (strtoupper(substr($k,0,5))=='INBOX') {
-					if (strtoupper($k)=='INBOX') {
+				$sorted = false;
+				if (strtoupper(substr($k, 0, 5)) == 'INBOX') {
+					if (strtoupper($k) == 'INBOX') {
 						//error_log(__METHOD__.__LINE__.':'.strtoupper(substr($k,0,5)).':'.$k);
-						$inboxFolderObject[$k]=$f;
+						$inboxFolderObject[$k] = $f;
 						unset($folders[$k]);
-						$sorted=true;
+						$sorted = true;
 					} else {
-						$isAutoFolder=false;
-						foreach($autoFoldersTmp as $afk=>$aF)
+						$isAutoFolder = false;
+						foreach ($autoFoldersTmp as $afk=>$aF)
 						{
 							//error_log(__METHOD__.__LINE__.$k.':'.$aF.'->'.$mySpecialUseFolders[$aF]);
-							if($aF && strlen($mySpecialUseFolders[$aF])&&/*strlen($k)>=strlen($mySpecialUseFolders[$aF])&&*/
-								($mySpecialUseFolders[$aF]==$k || substr($k,0,strlen($mySpecialUseFolders[$aF].$delimiter))==$mySpecialUseFolders[$aF].$delimiter || //k may be child of an autofolder
-								stristr($mySpecialUseFolders[$aF],$k.$delimiter)!==false)) // k is parent of an autofolder
+							if ($aF && strlen($mySpecialUseFolders[$aF]) && /*strlen($k)>=strlen($mySpecialUseFolders[$aF])&&*/
+								($mySpecialUseFolders[$aF] == $k || substr($k, 0, strlen($mySpecialUseFolders[$aF].$delimiter)) == $mySpecialUseFolders[$aF].$delimiter || //k may be child of an autofolder
+								stristr($mySpecialUseFolders[$aF], $k.$delimiter) !== false)) // k is parent of an autofolder
 							{
 								//error_log(__METHOD__.__LINE__.$k.'->'.$mySpecialUseFolders[$aF]);
-								$isAutoFolder=true;
-								$autoFolderObjects[$k]=$f;
+								$isAutoFolder = true;
+								$autoFolderObjects[$k] = $f;
 								break;
 							}
 						}
-						if ($isAutoFolder==false) $inboxSubFolderObjects[$k]=$f;
+						if ($isAutoFolder == false) $inboxSubFolderObjects[$k] = $f;
 						unset($folders[$k]);
-						$sorted=true;
+						$sorted = true;
 					}
-				} elseif (strtoupper(substr($k,0,13))=='[GOOGLE MAIL]') {
-					$isGoogleMail=true;
-					if (strtoupper($k)=='[GOOGLE MAIL]') {
-						$googleMailFolderObject[$k]=$f;
+				} elseif (strtoupper(substr($k, 0, 13)) == '[GOOGLE MAIL]') {
+					$isGoogleMail = true;
+					if (strtoupper($k) == '[GOOGLE MAIL]') {
+						$googleMailFolderObject[$k] = $f;
 						unset($folders[$k]);
-						$sorted=true;
+						$sorted = true;
 					} else {
-						$isAutoFolder=false;
-						foreach($autoFoldersTmp as $afk=>$aF)
+						$isAutoFolder = false;
+						foreach ($autoFoldersTmp as $afk=>$aF)
 						{
 							//error_log($k.':'.$aF.'->'.$mySpecialUseFolders[$aF]);
-							if($aF && strlen($mySpecialUseFolders[$aF])&&/*strlen($k)>=strlen($mySpecialUseFolders[$aF])&&*/
-								($mySpecialUseFolders[$aF]==$k || substr($k,0,strlen($mySpecialUseFolders[$aF].$delimiter))==$mySpecialUseFolders[$aF].$delimiter|| //k may be child of an autofolder
-								stristr($mySpecialUseFolders[$aF],$k.$delimiter)!==false)) // k is parent of an autofolder
+							if ($aF && strlen($mySpecialUseFolders[$aF]) && /*strlen($k)>=strlen($mySpecialUseFolders[$aF])&&*/
+								($mySpecialUseFolders[$aF] == $k || substr($k, 0, strlen($mySpecialUseFolders[$aF].$delimiter)) == $mySpecialUseFolders[$aF].$delimiter || //k may be child of an autofolder
+								stristr($mySpecialUseFolders[$aF], $k.$delimiter) !== false)) // k is parent of an autofolder
 							{
 								//error_log($k.'->'.$mySpecialUseFolders[$aF]);
-								$isAutoFolder=true;
-								$googleAutoFolderObjects[$k]=$f;
+								$isAutoFolder = true;
+								$googleAutoFolderObjects[$k] = $f;
 								break;
 							}
 						}
-						if ($isAutoFolder==false) $googleSubFolderObjects[$k]=$f;
+						if ($isAutoFolder == false) $googleSubFolderObjects[$k] = $f;
 						unset($folders[$k]);
-						$sorted=true;
+						$sorted = true;
 					}
 				} else {
-					$isAutoFolder=false;
-					foreach($autoFoldersTmp as $afk=>$aF)
+					$isAutoFolder = false;
+					foreach ($autoFoldersTmp as $afk=>$aF)
 					{
 						//error_log($k.':'.$aF.'->'.$mySpecialUseFolders[$aF]);
-						if($aF && strlen($mySpecialUseFolders[$aF])&&/*strlen($k)>=strlen($mySpecialUseFolders[$aF])&&*/
-								($mySpecialUseFolders[$aF]==$k || substr($k,0,strlen($mySpecialUseFolders[$aF].$delimiter))==$mySpecialUseFolders[$aF].$delimiter|| //k may be child of an autofolder
-								stristr($mySpecialUseFolders[$aF],$k.$delimiter)!==false)) // k is parent of an autofolder
+						if ($aF && strlen($mySpecialUseFolders[$aF]) && /*strlen($k)>=strlen($mySpecialUseFolders[$aF])&&*/
+								($mySpecialUseFolders[$aF] == $k || substr($k, 0, strlen($mySpecialUseFolders[$aF].$delimiter)) == $mySpecialUseFolders[$aF].$delimiter || //k may be child of an autofolder
+								stristr($mySpecialUseFolders[$aF], $k.$delimiter) !== false)) // k is parent of an autofolder
 						{
 							//error_log($k.'->'.$mySpecialUseFolders[$aF]);
-							$isAutoFolder=true;
-							$autoFolderObjects[$k]=$f;
+							$isAutoFolder = true;
+							$autoFolderObjects[$k] = $f;
 							unset($folders[$k]);
-							$sorted=true;
+							$sorted = true;
 							break;
 						}
 					}
 				}
 
-				if ($sorted==false)
+				if ($sorted == false)
 				{
-					foreach(array('others','shared') as $type)
+					foreach (array('others', 'shared') as $type)
 					{
-						if ($nameSpace[$type]['prefix_present']&&$nameSpace[$type]['prefix'])
+						if ($nameSpace[$type]['prefix_present'] && $nameSpace[$type]['prefix'])
 						{
-							if (substr($k,0,strlen($nameSpace[$type]['prefix']))==$nameSpace[$type]['prefix']||
-								substr($k,0,strlen($nameSpace[$type]['prefix'])-strlen($nameSpace[$type]['delimiter']))==substr($nameSpace[$type]['prefix'],0,strlen($nameSpace[$type]['delimiter'])*-1)) {
+							if (substr($k, 0, strlen($nameSpace[$type]['prefix'])) == $nameSpace[$type]['prefix'] ||
+								substr($k, 0, strlen($nameSpace[$type]['prefix']) - strlen($nameSpace[$type]['delimiter'])) == substr($nameSpace[$type]['prefix'], 0, strlen($nameSpace[$type]['delimiter']) * -1)) {
 								//error_log(__METHOD__.__LINE__.':'.substr($k,0,strlen($nameSpace[$type]['prefix'])).':'.$k);
-								$typeFolderObject[$type][$k]=$f;
+								$typeFolderObject[$type][$k] = $f;
 								unset($folders[$k]);
 							}
 						}
@@ -3104,40 +3104,40 @@ 
 			// avoid calling sortByAutoFolder as it is not regarding subfolders
 			$autoFolderObjectsTmp = $autoFolderObjects;
 			unset($autoFolderObjects);
-			uasort($autoFolderObjectsTmp, array($this,'sortByMailbox'));
-			foreach($autoFoldersTmp as $afk=>$aF)
+			uasort($autoFolderObjectsTmp, array($this, 'sortByMailbox'));
+			foreach ($autoFoldersTmp as $afk=>$aF)
 			{
-				foreach($autoFolderObjectsTmp as $k => $f)
+				foreach ($autoFolderObjectsTmp as $k => $f)
 				{
-					if($aF && ($mySpecialUseFolders[$aF]==$k ||
-						substr($k,0,strlen($mySpecialUseFolders[$aF].$delimiter))==$mySpecialUseFolders[$aF].$delimiter ||
-						stristr($mySpecialUseFolders[$aF],$k.$delimiter)!==false))
+					if ($aF && ($mySpecialUseFolders[$aF] == $k ||
+						substr($k, 0, strlen($mySpecialUseFolders[$aF].$delimiter)) == $mySpecialUseFolders[$aF].$delimiter ||
+						stristr($mySpecialUseFolders[$aF], $k.$delimiter) !== false))
 					{
-						$autoFolderObjects[$k]=$f;
+						$autoFolderObjects[$k] = $f;
 					}
 				}
 			}
 			//error_log(__METHOD__.__LINE__.array2string($autoFolderObjects));
 			if (!$isGoogleMail) {
-				$folders = array_merge($inboxFolderObject,$autoFolderObjects,(array)$inboxSubFolderObjects,(array)$folders,(array)$typeFolderObject['others'],(array)$typeFolderObject['shared']);
+				$folders = array_merge($inboxFolderObject, $autoFolderObjects, (array)$inboxSubFolderObjects, (array)$folders, (array)$typeFolderObject['others'], (array)$typeFolderObject['shared']);
 			} else {
 				// avoid calling sortByAutoFolder as it is not regarding subfolders
 				$gAutoFolderObjectsTmp = $googleAutoFolderObjects;
 				unset($googleAutoFolderObjects);
-				uasort($gAutoFolderObjectsTmp, array($this,'sortByMailbox'));
-				foreach($autoFoldersTmp as $afk=>$aF)
+				uasort($gAutoFolderObjectsTmp, array($this, 'sortByMailbox'));
+				foreach ($autoFoldersTmp as $afk=>$aF)
 				{
-					foreach($gAutoFolderObjectsTmp as $k => $f)
+					foreach ($gAutoFolderObjectsTmp as $k => $f)
 					{
-						if($aF && ($mySpecialUseFolders[$aF]==$k || substr($k,0,strlen($mySpecialUseFolders[$aF].$delimiter))==$mySpecialUseFolders[$aF].$delimiter))
+						if ($aF && ($mySpecialUseFolders[$aF] == $k || substr($k, 0, strlen($mySpecialUseFolders[$aF].$delimiter)) == $mySpecialUseFolders[$aF].$delimiter))
 						{
-							$googleAutoFolderObjects[$k]=$f;
+							$googleAutoFolderObjects[$k] = $f;
 						}
 					}
 				}
-				$folders = array_merge($inboxFolderObject,$autoFolderObjects,(array)$folders,(array)$googleMailFolderObject,$googleAutoFolderObjects,$googleSubFolderObjects,(array)$typeFolderObject['others'],(array)$typeFolderObject['shared']);
+				$folders = array_merge($inboxFolderObject, $autoFolderObjects, (array)$folders, (array)$googleMailFolderObject, $googleAutoFolderObjects, $googleSubFolderObjects, (array)$typeFolderObject['others'], (array)$typeFolderObject['shared']);
 			}
-			if (self::$debugTimes) self::logRunTimes($starttime,null,function_backtrace(),__METHOD__.' ('.__LINE__.') Sorting:');
+			if (self::$debugTimes) self::logRunTimes($starttime, null, function_backtrace(), __METHOD__.' ('.__LINE__.') Sorting:');
 			//self::$debugTimes=false;
 		}
 		// Get counter information and add them to each fetched folders array
@@ -3159,10 +3159,10 @@ 
 	 * @param array $autofolders_exists existing folders, no need to check their existance again
 	 * @return int number of new folders created
 	 */
-	function check_create_autofolders(array $autofolders_exists=array())
+	function check_create_autofolders(array $autofolders_exists = array())
 	{
 		$num_created = 0;
-		foreach(self::$autoFolders as $folder)
+		foreach (self::$autoFolders as $folder)
 		{
 			$created = false;
 			if (!in_array($folder, $autofolders_exists) && $this->_getSpecialUseFolder($folder, true, $created) &&
@@ -3187,7 +3187,7 @@ 
 		$rv = false;
 		foreach ($haystack as $k => $v)
 		{
-			foreach($v as &$sv) {if (trim($sv)==trim($needle)) return $k;}
+			foreach ($v as &$sv) {if (trim($sv) == trim($needle)) return $k; }
 		}
 		return $rv;
 	}
@@ -3200,9 +3200,9 @@ 
 	 * @param array $b array of folders
 	 * @return int expect values (0, 1 or -1)
 	 */
-	function sortByMailbox($a,$b)
+	function sortByMailbox($a, $b)
 	{
-		return strcasecmp($a['MAILBOX'],$b['MAILBOX']);
+		return strcasecmp($a['MAILBOX'], $b['MAILBOX']);
 	}
 
 	/**
@@ -3212,13 +3212,13 @@ 
 	 * @param string $_hDelimiter hierarchy delimiter
 	 * @return array returns an array of data extracted from given node path
 	 */
-	static function pathToFolderData ($_path, $_hDelimiter)
+	static function pathToFolderData($_path, $_hDelimiter)
 	{
 		if (!strpos($_path, self::DELIMITER)) $_path = self::DELIMITER.$_path;
 		list(,$path) = explode(self::DELIMITER, $_path);
 		$path_chain = $parts = explode($_hDelimiter, $path);
 		$name = array_pop($parts);
-		return array (
+		return array(
 			'name' => $name,
 			'mailbox' => $path,
 			'parent' => implode($_hDelimiter, $parts),
@@ -3241,8 +3241,8 @@ 
 		// 0, 1 und -1
 		$a = self::pathToFolderData($_a['MAILBOX'], $_a['delimiter']);
 		$b = self::pathToFolderData($_b['MAILBOX'], $_b['delimiter']);
-		$pos1 = array_search(trim($a['name']),self::$autoFolders);
-		$pos2 = array_search(trim($b['name']),self::$autoFolders);
+		$pos1 = array_search(trim($a['name']), self::$autoFolders);
+		$pos2 = array_search(trim($b['name']), self::$autoFolders);
 		if ($pos1 == $pos2) return 0;
 		return ($pos1 < $pos2) ? -1 : 1;
 	}
@@ -3255,10 +3255,10 @@ 
 	 * @param object $b array of folderobjects
 	 * @return int expect values (0, 1 or -1)
 	 */
-	function sortByDisplayName($a,$b)
+	function sortByDisplayName($a, $b)
 	{
 		// 0, 1 und -1
-		return strcasecmp($a->displayName,$b->displayName);
+		return strcasecmp($a->displayName, $b->displayName);
 	}
 
 	/**
@@ -3269,11 +3269,11 @@ 
 	 * @param object $b array of folderobjects
 	 * @return int expect values (0, 1 or -1)
 	 */
-	function sortByAutoFolderPos($a,$b)
+	function sortByAutoFolderPos($a, $b)
 	{
 		// 0, 1 und -1
-		$pos1 = array_search(trim($a->shortFolderName),self::$autoFolders);
-		$pos2 = array_search(trim($b->shortFolderName),self::$autoFolders);
+		$pos1 = array_search(trim($a->shortFolderName), self::$autoFolders);
+		$pos2 = array_search(trim($b->shortFolderName), self::$autoFolders);
 		if ($pos1 == $pos2) return 0;
 		return ($pos1 < $pos2) ? -1 : 1;
 	}
@@ -3286,7 +3286,7 @@ 
 	 * @param boolean $_returnObject return the counters as object rather than an array
 	 * @return mixed false or array of counters array(MESSAGES,UNSEEN,RECENT,UIDNEXT,UIDVALIDITY) or object
 	 */
-	function getMailBoxCounters($folderName,$_returnObject=true)
+	function getMailBoxCounters($folderName, $_returnObject = true)
 	{
 		try
 		{
@@ -3298,9 +3298,9 @@ 
 			if (self::$debug) error_log(__METHOD__." returned FolderStatus for Folder $folderName:".$e->getMessage());
 			return false;
 		}
-		if(is_array($folderStatus)) {
-			if ($_returnObject===false) return $folderStatus;
-			$status =  new \stdClass;
+		if (is_array($folderStatus)) {
+			if ($_returnObject === false) return $folderStatus;
+			$status = new \stdClass;
 			$status->messages   = $folderStatus['MESSAGES'];
 			$status->unseen     = $folderStatus['UNSEEN'];
 			$status->recent     = $folderStatus['RECENT'];
@@ -3322,42 +3322,42 @@ 
 	 * @param string $reclevel 0, counter to keep track of the current recursionlevel
 	 * @return array of mailboxes
 	 */
-	function getMailBoxesRecursive($_mailbox, $delimiter, $prefix, $reclevel=0)
+	function getMailBoxesRecursive($_mailbox, $delimiter, $prefix, $reclevel = 0)
 	{
 		#echo __METHOD__." retrieve SubFolders for $_mailbox$delimiter <br>";
-		$maxreclevel=25;
+		$maxreclevel = 25;
 		if ($reclevel > $maxreclevel) {
-			error_log( __METHOD__." Recursion Level Exeeded ($reclevel) while looking up $_mailbox$delimiter ");
+			error_log(__METHOD__." Recursion Level Exeeded ($reclevel) while looking up $_mailbox$delimiter ");
 			return array();
 		}
 		$reclevel++;
 		// clean up double delimiters
-		$_mailbox = preg_replace('~'.($delimiter == '.' ? "\\".$delimiter:$delimiter).'+~s',$delimiter,$_mailbox);
+		$_mailbox = preg_replace('~'.($delimiter == '.' ? "\\".$delimiter : $delimiter).'+~s', $delimiter, $_mailbox);
 		//get that mailbox in question
-		$mbx = $this->icServer->getMailboxes($_mailbox,1,true);
+		$mbx = $this->icServer->getMailboxes($_mailbox, 1, true);
 		$mbxkeys = array_keys($mbx);
 		#_debug_array($mbx);
 //error_log(__METHOD__.' ('.__LINE__.') '.' Delimiter:'.array2string($delimiter));
 //error_log(__METHOD__.' ('.__LINE__.') '.array2string($mbx));
 		// Example: Array([INBOX/GaGa] => Array([MAILBOX] => INBOX/GaGa[ATTRIBUTES] => Array([0] => \\unmarked)[delimiter] => /))
-		if (is_array($mbx[$mbxkeys[0]]["ATTRIBUTES"]) && (in_array('\HasChildren',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\Haschildren',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\haschildren',$mbx[$mbxkeys[0]]["ATTRIBUTES"]))) {
+		if (is_array($mbx[$mbxkeys[0]]["ATTRIBUTES"]) && (in_array('\HasChildren', $mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\Haschildren', $mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\haschildren', $mbx[$mbxkeys[0]]["ATTRIBUTES"]))) {
 			// if there are children fetch them
 			//echo $mbx[$mbxkeys[0]]['MAILBOX']."<br>";
 
-			$buff = $this->icServer->getMailboxes($mbx[$mbxkeys[0]]['MAILBOX'].($mbx[$mbxkeys[0]]['MAILBOX'] == $prefix ? '':$delimiter),2,false);
+			$buff = $this->icServer->getMailboxes($mbx[$mbxkeys[0]]['MAILBOX'].($mbx[$mbxkeys[0]]['MAILBOX'] == $prefix ? '' : $delimiter), 2, false);
 			//$buff = $this->icServer->getMailboxes($mbx[$mbxkeys[0]]['MAILBOX'],2,false);
 			//_debug_array($buff);
 			$allMailboxes = array();
 			foreach ($buff as $mbxname) {
 //error_log(__METHOD__.' ('.__LINE__.') '.array2string($mbxname));
-				$mbxname = preg_replace('~'.($delimiter == '.' ? "\\".$delimiter:$delimiter).'+~s',$delimiter,$mbxname['MAILBOX']);
+				$mbxname = preg_replace('~'.($delimiter == '.' ? "\\".$delimiter : $delimiter).'+~s', $delimiter, $mbxname['MAILBOX']);
 				#echo "About to recur in level $reclevel:".$mbxname."<br>";
-				if ( $mbxname != $mbx[$mbxkeys[0]]['MAILBOX'] && $mbxname != $prefix  && $mbxname != $mbx[$mbxkeys[0]]['MAILBOX'].$delimiter)
+				if ($mbxname != $mbx[$mbxkeys[0]]['MAILBOX'] && $mbxname != $prefix && $mbxname != $mbx[$mbxkeys[0]]['MAILBOX'].$delimiter)
 				{
 					$allMailboxes = array_merge($allMailboxes, self::getMailBoxesRecursive($mbxname, $delimiter, $prefix, $reclevel));
 				}
 			}
-			if (!(in_array('\NoSelect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\Noselect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\noselect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]))) $allMailboxes[] = $mbx[$mbxkeys[0]]['MAILBOX'];
+			if (!(in_array('\NoSelect', $mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\Noselect', $mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\noselect', $mbx[$mbxkeys[0]]["ATTRIBUTES"]))) $allMailboxes[] = $mbx[$mbxkeys[0]]['MAILBOX'];
 			return $allMailboxes;
 		} else {
 			return array($_mailbox);
@@ -3372,18 +3372,18 @@ 
 	 * @param boolean& $created =null on return true: if folder was just created, false if not
 	 * @return mixed string or false
 	 */
-	function _getSpecialUseFolder($_type, $_checkexistance=TRUE, &$created=null)
+	function _getSpecialUseFolder($_type, $_checkexistance = TRUE, &$created = null)
 	{
 		static $types = array(
-			'Drafts'   => array('profileKey'=>'acc_folder_draft','autoFolderName'=>'Drafts'),
-			'Template' => array('profileKey'=>'acc_folder_template','autoFolderName'=>'Templates'),
-			'Trash'    => array('profileKey'=>'acc_folder_trash','autoFolderName'=>'Trash'),
-			'Sent'     => array('profileKey'=>'acc_folder_sent','autoFolderName'=>'Sent'),
-			'Junk'     => array('profileKey'=>'acc_folder_junk','autoFolderName'=>'Junk'),
-			'Outbox'   => array('profileKey'=>'acc_folder_outbox','autoFolderName'=>'Outbox'),
-			'Archive'   => array('profileKey'=>'acc_folder_archive','autoFolderName'=>'Archive'),
+			'Drafts'   => array('profileKey'=>'acc_folder_draft', 'autoFolderName'=>'Drafts'),
+			'Template' => array('profileKey'=>'acc_folder_template', 'autoFolderName'=>'Templates'),
+			'Trash'    => array('profileKey'=>'acc_folder_trash', 'autoFolderName'=>'Trash'),
+			'Sent'     => array('profileKey'=>'acc_folder_sent', 'autoFolderName'=>'Sent'),
+			'Junk'     => array('profileKey'=>'acc_folder_junk', 'autoFolderName'=>'Junk'),
+			'Outbox'   => array('profileKey'=>'acc_folder_outbox', 'autoFolderName'=>'Outbox'),
+			'Archive'   => array('profileKey'=>'acc_folder_archive', 'autoFolderName'=>'Archive'),
 		);
-		if ($_type == 'Templates') $_type = 'Template';	// for some reason self::$autofolders uses 'Templates'!
+		if ($_type == 'Templates') $_type = 'Template'; // for some reason self::$autofolders uses 'Templates'!
 		$created = false;
 		if (!isset($types[$_type]))
 		{
@@ -3405,7 +3405,7 @@ 
 		}
 		// do not try to autocreate configured Archive-Folder. Return false if configured folder does not exist
 		if ($_type == 'Archive') {
-			if ($_folderName && $_checkexistance && strtolower($_folderName) !='none' && !$this->folderExists($_folderName,true)) {
+			if ($_folderName && $_checkexistance && strtolower($_folderName) != 'none' && !$this->folderExists($_folderName, true)) {
 				return false;
 			} else {
 				return $_folderName;
@@ -3413,38 +3413,38 @@ 
 
 		}
 		// does the folder exist??? (is configured/preset, but non-existent)
-		if ($_folderName && $_checkexistance && strtolower($_folderName) !='none' && !$this->folderExists($_folderName,true)) {
+		if ($_folderName && $_checkexistance && strtolower($_folderName) != 'none' && !$this->folderExists($_folderName, true)) {
 			try
 			{
 				$error = null;
 				if (($_folderName = $this->createFolder('', $_folderName, $error))) $created = true;
 				if ($error) error_log(__METHOD__.' ('.__LINE__.') '.' Failed to create Folder '.$_folderName." for $_type:".$error);
 			}
-			catch(Exception $e)
+			catch (Exception $e)
 			{
 				error_log(__METHOD__.' ('.__LINE__.') '.' Failed to create Folder '.$_folderName." for $_type:".$e->getMessage().':'.function_backtrace());
 				$_folderName = false;
 			}
 		}
 		// not sure yet if false is the correct behavior on none
-		if ($_folderName =='none') return 'none' ; //false;
+		if ($_folderName == 'none') return 'none'; //false;
 		//no (valid) folder found yet; try specialUseFolders
-		if (empty($_folderName) && is_array(self::$specialUseFolders) && ($f = array_search($_type,self::$specialUseFolders))) $_folderName = $f;
+		if (empty($_folderName) && is_array(self::$specialUseFolders) && ($f = array_search($_type, self::$specialUseFolders))) $_folderName = $f;
 		//no specialUseFolder; try some Defaults
 		if (empty($_folderName) && isset($types[$_type]))
 		{
 			$nameSpace = $this->_getNameSpaces();
-			$prefix='';
+			$prefix = '';
 			foreach ($nameSpace as $nSp)
 			{
-				if ($nSp['type']=='personal')
+				if ($nSp['type'] == 'personal')
 				{
 					//error_log(__METHOD__.__LINE__.array2string($nSp));
 					$prefix = $nSp['prefix'];
 					break;
 				}
 			}
-			if ($this->folderExists($prefix.$types[$_type]['autoFolderName'],true))
+			if ($this->folderExists($prefix.$types[$_type]['autoFolderName'], true))
 			{
 				$_folderName = $prefix.$types[$_type]['autoFolderName'];
 			}
@@ -3453,11 +3453,11 @@ 
 				try
 				{
 					$error = null;
-					$this->createFolder('', $prefix.$types[$_type]['autoFolderName'],$error);
+					$this->createFolder('', $prefix.$types[$_type]['autoFolderName'], $error);
 					$_folderName = $prefix.$types[$_type]['autoFolderName'];
 					if ($error) error_log(__METHOD__.' ('.__LINE__.') '.' Failed to create Folder '.$_folderName." for $_type:".$error);
 				}
-				catch(Exception $e)
+				catch (Exception $e)
 				{
 					error_log(__METHOD__.' ('.__LINE__.') '.' Failed to create Folder '.$_folderName." for $_type:".$e->getMessage());
 					$_folderName = false;
@@ -3473,7 +3473,7 @@ 
 	 * @param boolean $_checkexistance trigger check for existance
 	 * @return mixed string or false
 	 */
-	function getFolderByType($type, $_checkexistance=false)
+	function getFolderByType($type, $_checkexistance = false)
 	{
 		return $this->_getSpecialUseFolder($type, $_checkexistance);
 	}
@@ -3483,7 +3483,7 @@ 
 	 * @param boolean $_checkexistance trigger check for existance
 	 * @return mixed string or false
 	 */
-	function getJunkFolder($_checkexistance=TRUE)
+	function getJunkFolder($_checkexistance = TRUE)
 	{
 		return $this->_getSpecialUseFolder('Junk', $_checkexistance);
 	}
@@ -3493,7 +3493,7 @@ 
 	 * @param boolean $_checkexistance trigger check for existance
 	 * @return mixed string or false
 	 */
-	function getDraftFolder($_checkexistance=TRUE)
+	function getDraftFolder($_checkexistance = TRUE)
 	{
 		return $this->_getSpecialUseFolder('Drafts', $_checkexistance);
 	}
@@ -3503,7 +3503,7 @@ 
 	 * @param boolean $_checkexistance trigger check for existance
 	 * @return mixed string or false
 	 */
-	function getTemplateFolder($_checkexistance=TRUE)
+	function getTemplateFolder($_checkexistance = TRUE)
 	{
 		return $this->_getSpecialUseFolder('Template', $_checkexistance);
 	}
@@ -3513,7 +3513,7 @@ 
 	 * @param boolean $_checkexistance trigger check for existance
 	 * @return mixed string or false
 	 */
-	function getTrashFolder($_checkexistance=TRUE)
+	function getTrashFolder($_checkexistance = TRUE)
 	{
 		return $this->_getSpecialUseFolder('Trash', $_checkexistance);
 	}
@@ -3523,7 +3523,7 @@ 
 	 * @param boolean $_checkexistance trigger check for existance
 	 * @return mixed string or false
 	 */
-	function getSentFolder($_checkexistance=TRUE)
+	function getSentFolder($_checkexistance = TRUE)
 	{
 		return $this->_getSpecialUseFolder('Sent', $_checkexistance);
 	}
@@ -3533,7 +3533,7 @@ 
 	 * @param boolean $_checkexistance trigger check for existance
 	 * @return mixed string or false
 	 */
-	function getOutboxFolder($_checkexistance=TRUE)
+	function getOutboxFolder($_checkexistance = TRUE)
 	{
 		return $this->_getSpecialUseFolder('Outbox', $_checkexistance);
 	}
@@ -3543,7 +3543,7 @@ 
 	 * @param boolean $_checkexistance trigger check for existance . We do no autocreation for configured Archive folder
 	 * @return mixed string or false
 	 */
-	function getArchiveFolder($_checkexistance=TRUE)
+	function getArchiveFolder($_checkexistance = TRUE)
 	{
 		return $this->_getSpecialUseFolder('Archive', $_checkexistance);
 	}
@@ -3555,10 +3555,10 @@ 
 	 * @param boolean $_exactMatch make the check more strict. return false if folder is subfolder only
 	 * @return boolean
 	 */
-	function isSentFolder($_folderName, $_checkexistance=TRUE, $_exactMatch=false)
+	function isSentFolder($_folderName, $_checkexistance = TRUE, $_exactMatch = false)
 	{
 		$sentFolder = $this->getSentFolder($_checkexistance);
-		if(empty($sentFolder)) {
+		if (empty($sentFolder)) {
 			return false;
 		}
 		// does the folder exist???
@@ -3568,13 +3568,13 @@ 
 
 		if ($_exactMatch)
 		{
-			if(false !== stripos($_folderName, $sentFolder)&& strlen($_folderName)==strlen($sentFolder)) {
+			if (false !== stripos($_folderName, $sentFolder) && strlen($_folderName) == strlen($sentFolder)) {
 				return true;
 			} else {
 				return false;
 			}
 		} else {
-			if(false !== stripos($_folderName, $sentFolder)) {
+			if (false !== stripos($_folderName, $sentFolder)) {
 				return true;
 			} else {
 				return false;
@@ -3589,9 +3589,9 @@ 
 	 * @param boolean $_exactMatch make the check more strict. return false if folder is subfolder only
 	 * @return boolean
 	 */
-	function isOutbox($_folderName, $_checkexistance=TRUE, $_exactMatch=false)
+	function isOutbox($_folderName, $_checkexistance = TRUE, $_exactMatch = false)
 	{
-		if (stripos($_folderName, 'Outbox')===false) {
+		if (stripos($_folderName, 'Outbox') === false) {
 			return false;
 		}
 		// does the folder exist???
@@ -3599,13 +3599,13 @@ 
 			$outboxFolder = $this->getOutboxFolder($_checkexistance);
 			if ($_exactMatch)
 			{
-				if(false !== stripos($_folderName, $outboxFolder)&& strlen($_folderName)==strlen($outboxFolder)) {
+				if (false !== stripos($_folderName, $outboxFolder) && strlen($_folderName) == strlen($outboxFolder)) {
 					return true;
 				} else {
 					return false;
 				}
 			} else {
-				if(false !== stripos($_folderName, $outboxFolder)) {
+				if (false !== stripos($_folderName, $outboxFolder)) {
 					return true;
 				} else {
 					return false;
@@ -3622,26 +3622,26 @@ 
 	 * @param boolean $_exactMatch make the check more strict. return false if folder is subfolder only
 	 * @return boolean
 	 */
-	function isDraftFolder($_folderName, $_checkexistance=TRUE, $_exactMatch=false)
+	function isDraftFolder($_folderName, $_checkexistance = TRUE, $_exactMatch = false)
 	{
 		$draftFolder = $this->getDraftFolder($_checkexistance);
-		if(empty($draftFolder)) {
+		if (empty($draftFolder)) {
 			return false;
 		}
 		// does the folder exist???
 		if ($_checkexistance && !$this->folderExists($_folderName)) {
 			return false;
 		}
-		if (is_a($_folderName,"Horde_Imap_Client_Mailbox")) $_folderName = $_folderName->utf8;
+		if (is_a($_folderName, "Horde_Imap_Client_Mailbox")) $_folderName = $_folderName->utf8;
 		if ($_exactMatch)
 		{
-			if(false !== stripos($_folderName, $draftFolder)&& strlen($_folderName)==strlen($draftFolder)) {
+			if (false !== stripos($_folderName, $draftFolder) && strlen($_folderName) == strlen($draftFolder)) {
 				return true;
 			} else {
 				return false;
 			}
 		} else {
-			if(false !== stripos($_folderName, $draftFolder)) {
+			if (false !== stripos($_folderName, $draftFolder)) {
 				return true;
 			} else {
 				return false;
@@ -3656,10 +3656,10 @@ 
 	 * @param boolean $_exactMatch make the check more strict. return false if folder is subfolder only
 	 * @return boolean
 	 */
-	function isTrashFolder($_folderName, $_checkexistance=TRUE, $_exactMatch=false)
+	function isTrashFolder($_folderName, $_checkexistance = TRUE, $_exactMatch = false)
 	{
 		$trashFolder = $this->getTrashFolder($_checkexistance);
-		if(empty($trashFolder)) {
+		if (empty($trashFolder)) {
 			return false;
 		}
 		// does the folder exist???
@@ -3669,13 +3669,13 @@ 
 
 		if ($_exactMatch)
 		{
-			if(false !== stripos($_folderName, $trashFolder)&& strlen($_folderName)==strlen($trashFolder)) {
+			if (false !== stripos($_folderName, $trashFolder) && strlen($_folderName) == strlen($trashFolder)) {
 				return true;
 			} else {
 				return false;
 			}
 		} else {
-			if(false !== stripos($_folderName, $trashFolder)) {
+			if (false !== stripos($_folderName, $trashFolder)) {
 				return true;
 			} else {
 				return false;
@@ -3690,10 +3690,10 @@ 
 	 * @param boolean $_exactMatch make the check more strict. return false if folder is subfolder only
 	 * @return boolean
 	 */
-	function isTemplateFolder($_folderName, $_checkexistance=TRUE, $_exactMatch=false)
+	function isTemplateFolder($_folderName, $_checkexistance = TRUE, $_exactMatch = false)
 	{
 		$templateFolder = $this->getTemplateFolder($_checkexistance);
-		if(empty($templateFolder)) {
+		if (empty($templateFolder)) {
 			return false;
 		}
 		// does the folder exist???
@@ -3702,13 +3702,13 @@ 
 		}
 		if ($_exactMatch)
 		{
-			if(false !== stripos($_folderName, $templateFolder)&& strlen($_folderName)==strlen($templateFolder)) {
+			if (false !== stripos($_folderName, $templateFolder) && strlen($_folderName) == strlen($templateFolder)) {
 				return true;
 			} else {
 				return false;
 			}
 		} else {
-			if(false !== stripos($_folderName, $templateFolder)) {
+			if (false !== stripos($_folderName, $templateFolder)) {
 				return true;
 			} else {
 				return false;
@@ -3722,24 +3722,24 @@ 
 	 * @param boolean $_forceCheck trigger check for existance on icServer
 	 * @return mixed string or false
 	 */
-	function folderExists($_folder, $_forceCheck=false)
+	function folderExists($_folder, $_forceCheck = false)
 	{
 		static $folderInfo;
 		$forceCheck = $_forceCheck;
 		if (empty($_folder))
 		{
 			// this error is more or less without significance, unless we force the check
-			if ($_forceCheck===true) error_log(__METHOD__.' ('.__LINE__.') '.' Called with empty Folder:'.$_folder.function_backtrace());
+			if ($_forceCheck === true) error_log(__METHOD__.' ('.__LINE__.') '.' Called with empty Folder:'.$_folder.function_backtrace());
 			return false;
 		}
 		// when check is not enforced , we assume a folder represented as Horde_Imap_Client_Mailbox as existing folder
-		if (is_a($_folder,"Horde_Imap_Client_Mailbox")&&$_forceCheck===false) return true;
-		if (is_a($_folder,"Horde_Imap_Client_Mailbox")) $_folder =  $_folder->utf8;
+		if (is_a($_folder, "Horde_Imap_Client_Mailbox") && $_forceCheck === false) return true;
+		if (is_a($_folder, "Horde_Imap_Client_Mailbox")) $_folder = $_folder->utf8;
 		// reduce traffic within the Instance per User; Expire every 5 hours
 		//error_log(__METHOD__.' ('.__LINE__.') '.' Called with Folder:'.$_folder.function_backtrace());
-		if (is_null($folderInfo)) $folderInfo = Cache::getCache(Cache::INSTANCE,'email','icServerFolderExistsInfo'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),$expiration=60*60*5);
+		if (is_null($folderInfo)) $folderInfo = Cache::getCache(Cache::INSTANCE, 'email', 'icServerFolderExistsInfo'.trim($GLOBALS['egw_info']['user']['account_id']), null, array(), $expiration = 60 * 60 * 5);
 		//error_log(__METHOD__.' ('.__LINE__.') '.'Cached Info on Folder:'.$_folder.' for Profile:'.$this->profileID.($forceCheck?'(forcedCheck)':'').':'.array2string($folderInfo));
-		if (!empty($folderInfo) && isset($folderInfo[$this->profileID]) && isset($folderInfo[$this->profileID][$_folder]) && $forceCheck===false)
+		if (!empty($folderInfo) && isset($folderInfo[$this->profileID]) && isset($folderInfo[$this->profileID][$_folder]) && $forceCheck === false)
 		{
 			//error_log(__METHOD__.' ('.__LINE__.') '.' Using cached Info on Folder:'.$_folder.' for Profile:'.$this->profileID);
 			return $folderInfo[$this->profileID][$_folder];
@@ -3755,7 +3755,7 @@ 
 
 		// does the folder exist???
 		//error_log(__METHOD__."->Connected?".$this->icServer->_connected.", ".$_folder.", ".($forceCheck?' forceCheck activated':'dont check on server'));
-		if ( $forceCheck || empty($folderInfo) || !isset($folderInfo[$this->profileID]) || !isset($folderInfo[$this->profileID][$_folder])) {
+		if ($forceCheck || empty($folderInfo) || !isset($folderInfo[$this->profileID]) || !isset($folderInfo[$this->profileID][$_folder])) {
 			//error_log(__METHOD__."->NotConnected and forceCheck with profile:".$this->profileID);
 			//return false;
 			//try to connect
@@ -3766,18 +3766,18 @@ 
 		}
 		catch (\Exception $e)
 		{
-			error_log(__METHOD__.__LINE__.$e->getMessage().($e->details?', '.$e->details:''));
-			self::$profileDefunct[$this->profileID]=$e->getMessage().($e->details?', '.$e->details:'');
+			error_log(__METHOD__.__LINE__.$e->getMessage().($e->details ? ', '.$e->details : ''));
+			self::$profileDefunct[$this->profileID] = $e->getMessage().($e->details ? ', '.$e->details : '');
 			$folderInfo[$this->profileID][$_folder] = false;
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.' Folder Exists:'.$folderInfo[$this->profileID][$_folder].function_backtrace());
 
-		if(!empty($folderInfo) && isset($folderInfo[$this->profileID][$_folder]) &&
+		if (!empty($folderInfo) && isset($folderInfo[$this->profileID][$_folder]) &&
 			$folderInfo[$this->profileID][$_folder] !== true)
 		{
 			$folderInfo[$this->profileID][$_folder] = false; // set to false, whatever it was (to have a valid returnvalue for the static return)
 		}
-		Cache::setCache(Cache::INSTANCE,'email','icServerFolderExistsInfo'.trim($GLOBALS['egw_info']['user']['account_id']),$folderInfo,$expiration=60*60*5);
+		Cache::setCache(Cache::INSTANCE, 'email', 'icServerFolderExistsInfo'.trim($GLOBALS['egw_info']['user']['account_id']), $folderInfo, $expiration = 60 * 60 * 5);
 		return (!empty($folderInfo) && isset($folderInfo[$this->profileID][$_folder]) ? $folderInfo[$this->profileID][$_folder] : false);
 	}
 
@@ -3790,14 +3790,14 @@ 
 	 */
 	function compressFolder($_folderName = false)
 	{
-		$folderName	= ($_folderName ? $_folderName : $this->sessionData['mailbox']);
-		$deleteOptions	= $GLOBALS['egw_info']['user']['preferences']['mail']['deleteOptions'];
-		$trashFolder	= $this->getTrashFolder();
+		$folderName = ($_folderName ? $_folderName : $this->sessionData['mailbox']);
+		$deleteOptions = $GLOBALS['egw_info']['user']['preferences']['mail']['deleteOptions'];
+		$trashFolder = $this->getTrashFolder();
 
 		$this->icServer->openMailbox($folderName);
 
-		if(strtolower($folderName) == strtolower($trashFolder) && $deleteOptions == "move_to_trash") {
-			$this->deleteMessages('all',$folderName,'remove_immediately');
+		if (strtolower($folderName) == strtolower($trashFolder) && $deleteOptions == "move_to_trash") {
+			$this->deleteMessages('all', $folderName, 'remove_immediately');
 		} else {
 			$this->icServer->expunge($folderName);
 		}
@@ -3813,19 +3813,19 @@ 
 	 * @return bool true, as we do not handle return values yet
 	 * @throws Exception
 	 */
-	function deleteMessages($_messageUID, $_folder=NULL, $_forceDeleteMethod='no')
+	function deleteMessages($_messageUID, $_folder = NULL, $_forceDeleteMethod = 'no')
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.'->'.array2string($_messageUID).','.array2string($_folder).', '.$_forceDeleteMethod);
 		$oldMailbox = '';
 		if (is_null($_folder) || empty($_folder)) $_folder = $this->sessionData['mailbox'];
 		if (empty($_messageUID))
 		{
-			if (self::$debug) error_log(__METHOD__." no messages Message(s): ".implode(',',$_messageUID));
+			if (self::$debug) error_log(__METHOD__." no messages Message(s): ".implode(',', $_messageUID));
 			return false;
 		}
-		elseif ($_messageUID==='all')
+		elseif ($_messageUID === 'all')
 		{
-			$_messageUID= null;
+			$_messageUID = null;
 		}
 		else
 		{
@@ -3834,32 +3834,32 @@ 
 			$uidsToDelete->add($_messageUID);
 		}
 		$deleteOptions = $_forceDeleteMethod; // use forceDeleteMethod if not "no", or unknown method
-		if ($_forceDeleteMethod === 'no' || !in_array($_forceDeleteMethod,array('move_to_trash',"mark_as_deleted","remove_immediately"))) $deleteOptions  = ($this->mailPreferences['deleteOptions']?$this->mailPreferences['deleteOptions']:"mark_as_deleted");
+		if ($_forceDeleteMethod === 'no' || !in_array($_forceDeleteMethod, array('move_to_trash', "mark_as_deleted", "remove_immediately"))) $deleteOptions = ($this->mailPreferences['deleteOptions'] ? $this->mailPreferences['deleteOptions'] : "mark_as_deleted");
 		//error_log(__METHOD__.' ('.__LINE__.') '.'->'.array2string($_messageUID).','.$_folder.'/'.$this->sessionData['mailbox'].' Option:'.$deleteOptions);
 		$trashFolder    = $this->getTrashFolder();
-		$draftFolder	= $this->getDraftFolder(); //$GLOBALS['egw_info']['user']['preferences']['mail']['draftFolder'];
+		$draftFolder = $this->getDraftFolder(); //$GLOBALS['egw_info']['user']['preferences']['mail']['draftFolder'];
 		$templateFolder = $this->getTemplateFolder(); //$GLOBALS['egw_info']['user']['preferences']['mail']['templateFolder'];
-		if((strtolower($_folder) == strtolower($trashFolder) && $deleteOptions == "move_to_trash") ||
+		if ((strtolower($_folder) == strtolower($trashFolder) && $deleteOptions == "move_to_trash") ||
 		   (strtolower($_folder) == strtolower($draftFolder))) {
 			$deleteOptions = "remove_immediately";
 		}
-		if($this->icServer->getCurrentMailbox() != $_folder) {
+		if ($this->icServer->getCurrentMailbox() != $_folder) {
 			$oldMailbox = $this->icServer->getCurrentMailbox();
 			$this->icServer->openMailbox($_folder);
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.'->'.array2string($_messageUID).','.$_folder.'/'.$this->sessionData['mailbox'].' Option:'.$deleteOptions);
 		$updateCache = false;
-		switch($deleteOptions) {
+		switch ($deleteOptions) {
 			case "move_to_trash":
 				//error_log(__METHOD__.' ('.__LINE__.') ');
 				$updateCache = true;
-				if(!empty($trashFolder)) {
+				if (!empty($trashFolder)) {
 					if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.implode(' : ', $_messageUID));
-					if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '."$trashFolder <= $_folder / ". $this->sessionData['mailbox']);
+					if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '."$trashFolder <= $_folder / ".$this->sessionData['mailbox']);
 					// copy messages
 					try
 					{
-						$this->icServer->copy($_folder, $trashFolder, array('ids'=>$uidsToDelete,'move'=>true));
+						$this->icServer->copy($_folder, $trashFolder, array('ids'=>$uidsToDelete, 'move'=>true));
 					}
 					catch (\Exception $e)
 					{
@@ -3871,18 +3871,18 @@ 
 			case "mark_as_deleted":
 				//error_log(__METHOD__.' ('.__LINE__.') ');
 				// mark messages as deleted
-				if (is_null($_messageUID)) $_messageUID='all';
-				foreach((array)$_messageUID as $key =>$uid)
+				if (is_null($_messageUID)) $_messageUID = 'all';
+				foreach ((array)$_messageUID as $key =>$uid)
 				{
 					//flag messages, that are flagged for deletion as seen too
 					$this->flagMessages('read', $uid, $_folder);
 					$flags = $this->getFlags($uid);
 					$this->flagMessages('delete', $uid, $_folder);
 					//error_log(__METHOD__.' ('.__LINE__.') '.array2string($flags));
-					if (strpos( array2string($flags),'Deleted')!==false) $undelete[] = $uid;
+					if (strpos(array2string($flags), 'Deleted') !== false) $undelete[] = $uid;
 					unset($flags);
 				}
-				foreach((array)$undelete as $key =>$uid)
+				foreach ((array)$undelete as $key =>$uid)
 				{
 					$this->flagMessages('undelete', $uid, $_folder);
 				}
@@ -3891,14 +3891,14 @@ 
 			case "remove_immediately":
 				//error_log(__METHOD__.' ('.__LINE__.') ');
 				$updateCache = true;
-				if (is_null($_messageUID)) $_messageUID='all';
+				if (is_null($_messageUID)) $_messageUID = 'all';
 				if (is_object($_messageUID))
 				{
 					$this->flagMessages('delete', $_messageUID, $_folder);
 				}
 				else
 				{
-					foreach((array)$_messageUID as $key =>$uid)
+					foreach ((array)$_messageUID as $key =>$uid)
 					{
 						//flag messages, that are flagged for deletion as seen too
 						$this->flagMessages('delete', $uid, $_folder);
@@ -3908,7 +3908,7 @@ 
 				$this->icServer->expunge($_folder);
 				break;
 		}
-		if($oldMailbox != '') {
+		if ($oldMailbox != '') {
 			$this->icServer->openMailbox($oldMailbox);
 		}
 
@@ -3922,7 +3922,7 @@ 
 	 *
 	 * @return null/array flags
 	 */
-	function getFlags ($_messageUID) {
+	function getFlags($_messageUID) {
 		try
 		{
 			$uidsToFetch = new Horde_Imap_Client_Ids();
@@ -3935,7 +3935,7 @@ 
 				'ids' => $uidsToFetch,
 			));
 			if (is_object($headersNew)) {
-				foreach($headersNew->ids() as $id) {
+				foreach ($headersNew->ids() as $id) {
 					$_headerObject = $headersNew->get($id);
 					$flags = $_headerObject->getFlags();
 				}
@@ -3958,22 +3958,22 @@ 
 	 *
 	 * @return null/boolean
 	 */
-	function getNotifyFlags ($_messageUID, $flags=null)
+	function getNotifyFlags($_messageUID, $flags = null)
 	{
 		if (self::$debug) error_log(__METHOD__.$_messageUID.' Flags:'.array2string($flags));
 		try
 		{
-			if($flags===null) $flags =  $this->getFlags($_messageUID);
+			if ($flags === null) $flags = $this->getFlags($_messageUID);
 		}
 		catch (\Exception $e)
 		{
 			return null;
 		}
 
-		if ( stripos( array2string($flags),'MDNSent')!==false)
+		if (stripos(array2string($flags), 'MDNSent') !== false)
 			return true;
 
-		if ( stripos( array2string($flags),'MDNnotSent')!==false)
+		if (stripos(array2string($flags), 'MDNnotSent') !== false)
 			return false;
 
 		return null;
@@ -3990,45 +3990,45 @@ 
 	 *
 	 * @return bool true, as we do not handle icserver->setFlags returnValue
 	 */
-	function flagMessages($_flag, $_messageUID,$_folder=NULL)
+	function flagMessages($_flag, $_messageUID, $_folder = NULL)
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.'->' .$_flag." ".array2string($_messageUID).",$_folder /".$this->sessionData['mailbox']);
 		if (empty($_messageUID))
 		{
-			if (self::$debug) error_log(__METHOD__." no messages Message(s): ".implode(',',$_messageUID));
+			if (self::$debug) error_log(__METHOD__." no messages Message(s): ".implode(',', $_messageUID));
 			return false;
 		}
-		$this->icServer->openMailbox(($_folder?$_folder:$this->sessionData['mailbox']));
+		$this->icServer->openMailbox(($_folder ? $_folder : $this->sessionData['mailbox']));
 		$folder = $this->icServer->getCurrentMailbox();
-		if (is_array($_messageUID)&& count($_messageUID)>50)
+		if (is_array($_messageUID) && count($_messageUID) > 50)
 		{
-			$count = $this->getMailBoxCounters($folder,true);
-			if ($count->messages == count($_messageUID)) $_messageUID='all';
+			$count = $this->getMailBoxCounters($folder, true);
+			if ($count->messages == count($_messageUID)) $_messageUID = 'all';
 		}
 
-		if ($_messageUID==='all')
+		if ($_messageUID === 'all')
 		{
 			$messageUIDs = array('all');
 		}
 		else
 		{
 			if (!(is_object($_messageUID) || is_array($_messageUID))) $_messageUID = (array)$_messageUID;
-			$messageUIDs = array_chunk($_messageUID,50,true);
+			$messageUIDs = array_chunk($_messageUID, 50, true);
 		}
 		try
 		{
-			foreach($messageUIDs as &$uids)
+			foreach ($messageUIDs as &$uids)
 			{
-				if ($uids==='all')
+				if ($uids === 'all')
 				{
-					$uidsToModify=null;
+					$uidsToModify = null;
 				}
 				else
 				{
 					$uidsToModify = new Horde_Imap_Client_Ids();
 					$uidsToModify->add($uids);
 				}
-				switch($_flag) {
+				switch ($_flag) {
 					case "delete":
 						$ret = $this->icServer->store($folder, array('add'=>array('\\Deleted'), 'ids'=> $uidsToModify));
 						break;
@@ -4052,7 +4052,7 @@ 
 						break;
 					case "unread":
 					case "unseen":
-						$ret = $this->icServer->store($folder, array('remove'=>array('\\Seen','\\Answered','$Forwarded'), 'ids'=> $uidsToModify));
+						$ret = $this->icServer->store($folder, array('remove'=>array('\\Seen', '\\Answered', '$Forwarded'), 'ids'=> $uidsToModify));
 						break;
 					case "mdnsent":
 						$ret = $this->icServer->store($folder, array('add'=>array('MDNSent'), 'ids'=> $uidsToModify));
@@ -4110,13 +4110,13 @@ 
 				}
 			}
 		}
-		catch(Exception $e)
+		catch (Exception $e)
 		{
 			error_log(__METHOD__.__LINE__.' Error, could not flag messages in folder '.$folder.' Reason:'.$e->getMessage());
 		}
 		if ($folder instanceof Horde_Imap_Client_Mailbox) $_folder = $folder->utf8;
 		//error_log(__METHOD__.__LINE__.'#'.$this->icServer->ImapServerId.'#'.array2string($_folder).'#');
-		self::$folderStatusCache[$this->icServer->ImapServerId][(!empty($_folder)?$_folder: $this->sessionData['mailbox'])]['uidValidity'] = 0;
+		self::$folderStatusCache[$this->icServer->ImapServerId][(!empty($_folder) ? $_folder : $this->sessionData['mailbox'])]['uidValidity'] = 0;
 
 		//error_log(__METHOD__.' ('.__LINE__.') '.'->' .$_flag." ".array2string($_messageUID).",".($_folder?$_folder:$this->sessionData['mailbox']));
 		return true; // as we do not catch/examine setFlags returnValue
@@ -4137,19 +4137,19 @@ 
 	 * @return mixed/bool true,false or new uid
 	 * @throws Exception
 	 */
-	function moveMessages($_foldername, $_messageUID, $deleteAfterMove=true, $currentFolder = Null, $returnUIDs = false, $_sourceProfileID = Null, $_targetProfileID = Null)
+	function moveMessages($_foldername, $_messageUID, $deleteAfterMove = true, $currentFolder = Null, $returnUIDs = false, $_sourceProfileID = Null, $_targetProfileID = Null)
 	{
-		$source = Mail\Account::read(($_sourceProfileID?$_sourceProfileID:$this->icServer->ImapServerId))->imapServer();
+		$source = Mail\Account::read(($_sourceProfileID ? $_sourceProfileID : $this->icServer->ImapServerId))->imapServer();
 		//$deleteOptions  = $GLOBALS['egw_info']["user"]["preferences"]["mail"]["deleteOptions"];
 		if (empty($_messageUID))
 		{
-			if (self::$debug) error_log(__METHOD__." no Message(s): ".implode(',',$_messageUID));
+			if (self::$debug) error_log(__METHOD__." no Message(s): ".implode(',', $_messageUID));
 			return false;
 		}
-		elseif ($_messageUID==='all')
+		elseif ($_messageUID === 'all')
 		{
 			//error_log(__METHOD__." all Message(s): ".implode(',',$_messageUID));
-			$uidsToMove= null;
+			$uidsToMove = null;
 		}
 		else
 		{
@@ -4158,7 +4158,7 @@ 
 			if (!(is_object($_messageUID) || is_array($_messageUID))) $_messageUID = (array)$_messageUID;
 			$uidsToMove->add($_messageUID);
 		}
-		$sourceFolder = (!empty($currentFolder)?$currentFolder: $this->sessionData['mailbox']);
+		$sourceFolder = (!empty($currentFolder) ? $currentFolder : $this->sessionData['mailbox']);
 		//error_log(__METHOD__.__LINE__."$_targetProfileID !== ".array2string($source->ImapServerId));
 		if (!is_null($_targetProfileID) && $_targetProfileID !== $source->ImapServerId)
 		{
@@ -4178,19 +4178,19 @@ 
 			//error_log(__METHOD__.' ('.__LINE__.') '.' Sourceserver:'.$source->ImapServerId.' mailheaders:'.array2string($headersNew));
 
 			if (is_object($headersNew)) {
-				$c=0;
+				$c = 0;
 				$retUid = new Horde_Imap_Client_Ids();
 				// we copy chunks of 5 to avoid too much memory and/or server stress
 				// some servers seem not to allow/support the appendig of multiple messages. so we are down to one
-				foreach($headersNew as &$_headerObject) {
+				foreach ($headersNew as &$_headerObject) {
 					$c++;
 					$flags = $_headerObject->getFlags(); //unseen status seems to be lost when retrieving the full message
 					$date = $_headerObject->getImapDate();
-					$currentDate =  new Horde_Imap_Client_DateTime();
+					$currentDate = new Horde_Imap_Client_DateTime();
 					// if the internal Date of the message equals the current date; try using the header date
-					if ($date==$currentDate)
+					if ($date == $currentDate)
 					{
-						$headerForPrio = array_change_key_case($_headerObject->getHeaderText(0,Horde_Imap_Client_Data_Fetch::HEADER_PARSE)->toArray(), CASE_UPPER);
+						$headerForPrio = array_change_key_case($_headerObject->getHeaderText(0, Horde_Imap_Client_Data_Fetch::HEADER_PARSE)->toArray(), CASE_UPPER);
 						//error_log(__METHOD__.__LINE__.'#'.array2string($date).'#'.array2string($currentDate).'#'.$headerForPrio['DATE']);
 						$date = new Horde_Imap_Client_DateTime($headerForPrio['DATE']);
 						//error_log(__METHOD__.__LINE__.'#'.array2string($date).'#'.array2string($currentDate).'#');
@@ -4199,20 +4199,20 @@ 
 					//error_log(__METHOD__.' ('.__LINE__.') '.array2string($flags));
 					$body = $_headerObject->getFullMsg();
 					$dataNflags[] = array('data'=>$body, 'flags'=>$flags, 'internaldate'=>$date);
-					if ($c==1)
+					if ($c == 1)
 					{
 						$target = Mail\Account::read($_targetProfileID)->imapServer();
 						//error_log(__METHOD__.' ('.__LINE__.') '.' Sourceserver:'.$source->ImapServerId.' TargetServer:'.$_targetProfileID.' TargetFolderObject:'.array2string($_foldername));
 						$foldername = $target->getMailbox($_foldername);
 						// make sure the target folder is open and ready
 						$target->openMailbox($foldername);
-						$ret = $target->append($foldername,$dataNflags);
+						$ret = $target->append($foldername, $dataNflags);
 						$retUid->add($ret);
 						unset($dataNflags);
 						// sleep 500 miliseconds; AS some sERVERs seem not to be capable of the load this is
 						// inflicting in them. they "reply" with an unspecific IMAP Error
-						time_nanosleep(0,500000);
-						$c=0;
+						time_nanosleep(0, 500000);
+						$c = 0;
 					}
 				}
 				if (isset($dataNflags))
@@ -4222,7 +4222,7 @@ 
 					$foldername = $target->getMailbox($_foldername);
 					// make sure the target folder is open and ready
 					$target->openMailbox($foldername);
-					$ret = $target->append($foldername,$dataNflags);
+					$ret = $target->append($foldername, $dataNflags);
 					$retUid->add($ret);
 					unset($dataNflags);
 				}
@@ -4233,7 +4233,7 @@ 
 				{
 					$remember = $this->icServer;
 					$this->icServer = $source;
-					$this->deleteMessages($_messageUID, $sourceFolder, $_forceDeleteMethod='remove_immediately');
+					$this->deleteMessages($_messageUID, $sourceFolder, $_forceDeleteMethod = 'remove_immediately');
 					$this->icServer = $remember;
 				}
 			}
@@ -4242,7 +4242,7 @@ 
 		{
 			try
 			{
-				$retUid = $source->copy($sourceFolder, $_foldername, array('ids'=>$uidsToMove,'move'=>$deleteAfterMove));
+				$retUid = $source->copy($sourceFolder, $_foldername, array('ids'=>$uidsToMove, 'move'=>$deleteAfterMove));
 			}
 			catch (exception $e)
 			{
@@ -4262,19 +4262,19 @@ 
 	 * @param string $format ='' if none is passed, use user prefs
 	 * @return string returns the date as it is parseable by strtotime, or current timestamp if everything fails
 	 */
-	static function _strtotime($_date='', $format='', $convert2usertime=false)
+	static function _strtotime($_date = '', $format = '', $convert2usertime = false)
 	{
 		try {
-			$date = new DateTime($_date);	// parse date & time including timezone (throws exception, if not parsable)
-			if ($convert2usertime) $date->setUser();	// convert to user-time
+			$date = new DateTime($_date); // parse date & time including timezone (throws exception, if not parsable)
+			if ($convert2usertime) $date->setUser(); // convert to user-time
 			$date2return = $date->format($format);
 		}
-		catch(\Exception $e)
+		catch (\Exception $e)
 		{
-			unset($e);	// not used
+			unset($e); // not used
 
 			// remove last space-separated part and retry
-			$parts = explode(' ',$_date);
+			$parts = explode(' ', $_date);
 			if (count($parts) > 1)
 			{
 				array_pop($parts);
@@ -4295,12 +4295,12 @@ 
 	 * @param mixed $_charset false or string -> Target charset, if false Mail displayCharset will be used
 	 * @return string
 	 */
-	static function htmlentities($_string, $_charset=false)
+	static function htmlentities($_string, $_charset = false)
 	{
 		//setting the charset (if not given)
-		if ($_charset===false) $_charset = self::$displayCharset;
+		if ($_charset === false) $_charset = self::$displayCharset;
 		$string = @htmlentities($_string, ENT_QUOTES, $_charset, false);
-		if (empty($string) && !empty($_string)) $string = @htmlentities(Translation::convert($_string,Translation::detect_encoding($_string),$_charset),ENT_QUOTES | ENT_IGNORE,$_charset, false);
+		if (empty($string) && !empty($_string)) $string = @htmlentities(Translation::convert($_string, Translation::detect_encoding($_string), $_charset), ENT_QUOTES|ENT_IGNORE, $_charset, false);
 		return $string;
 	}
 
@@ -4317,21 +4317,21 @@ 
 		//$_html = str_replace("\t",' ',$_html);
 		//error_log(__METHOD__.__LINE__.':'.$_html);
 		//repair doubleencoded ampersands, and some stuff htmLawed stumbles upon with balancing switched on
-		$_html = str_replace(array('&amp;amp;','<DIV><BR></DIV>',"<DIV>&nbsp;</DIV>",'<div>&nbsp;</div>','</td></font>','<br><td>','<tr></tr>','<o:p></o:p>','<o:p>','</o:p>'),
-							 array('&amp;',    '<BR>',           '<BR>',             '<BR>',             '</font></td>','<td>',    '',         '',           '',  ''),$_html);
+		$_html = str_replace(array('&amp;amp;', '<DIV><BR></DIV>', "<DIV>&nbsp;</DIV>", '<div>&nbsp;</div>', '</td></font>', '<br><td>', '<tr></tr>', '<o:p></o:p>', '<o:p>', '</o:p>'),
+							 array('&amp;', '<BR>', '<BR>', '<BR>', '</font></td>', '<td>', '', '', '', ''), $_html);
 		//$_html = str_replace(array('&amp;amp;'),array('&amp;'),$_html);
-		if (stripos($_html,'style')!==false) Mail\Html::replaceTagsCompletley($_html,'style'); // clean out empty or pagewide style definitions / left over tags
-		if (stripos($_html,'head')!==false) Mail\Html::replaceTagsCompletley($_html,'head'); // Strip out stuff in head
+		if (stripos($_html, 'style') !== false) Mail\Html::replaceTagsCompletley($_html, 'style'); // clean out empty or pagewide style definitions / left over tags
+		if (stripos($_html, 'head') !== false) Mail\Html::replaceTagsCompletley($_html, 'head'); // Strip out stuff in head
 		//if (stripos($_html,'![if')!==false && stripos($_html,'<![endif]>')!==false) Mail\Html::replaceTagsCompletley($_html,'!\[if','<!\[endif\]>',false); // Strip out stuff in ifs
 		//if (stripos($_html,'!--[if')!==false && stripos($_html,'<![endif]-->')!==false) Mail\Html::replaceTagsCompletley($_html,'!--\[if','<!\[endif\]-->',false); // Strip out stuff in ifs
 		//error_log(__METHOD__.' ('.__LINE__.') '.$_html);
 
 		if (get_magic_quotes_gpc() === 1) $_html = stripslashes($_html);
 		// Strip out doctype in head, as htmlLawed cannot handle it TODO: Consider extracting it and adding it afterwards
-		if (stripos($_html,'!doctype')!==false) Mail\Html::replaceTagsCompletley($_html,'!doctype');
-		if (stripos($_html,'?xml:namespace')!==false) Mail\Html::replaceTagsCompletley($_html,'\?xml:namespace','/>',false);
-		if (stripos($_html,'?xml version')!==false) Mail\Html::replaceTagsCompletley($_html,'\?xml version','\?>',false);
-		if (strpos($_html,'!CURSOR')!==false) Mail\Html::replaceTagsCompletley($_html,'!CURSOR');
+		if (stripos($_html, '!doctype') !== false) Mail\Html::replaceTagsCompletley($_html, '!doctype');
+		if (stripos($_html, '?xml:namespace') !== false) Mail\Html::replaceTagsCompletley($_html, '\?xml:namespace', '/>', false);
+		if (stripos($_html, '?xml version') !== false) Mail\Html::replaceTagsCompletley($_html, '\?xml version', '\?>', false);
+		if (strpos($_html, '!CURSOR') !== false) Mail\Html::replaceTagsCompletley($_html, '!CURSOR');
 		// htmLawed filter only the 'body'
 		//preg_match('`(<htm.+?<body[^>]*>)(.+?)(</body>.*?</html>)`ims', $_html, $matches);
 		//if ($matches[2])
@@ -4342,16 +4342,16 @@ 
 		// purify got switched to htmLawed
 		// some testcode to test purifying / htmlawed
 		//$_html = "<BLOCKQUOTE>hi <div> there </div> kram <br> </blockquote>".$_html;
-		$_html = Html\HtmLawed::purify($_html,self::$htmLawed_config,array(),true);
+		$_html = Html\HtmLawed::purify($_html, self::$htmLawed_config, array(), true);
 		//if ($hasOther) $_html = $matches[1]. $_html. $matches[3];
 		// clean out comments , should not be needed as purify should do the job.
 		$search = array(
-			'@url\(http:\/\/[^\)].*?\)@si',  // url calls e.g. in style definitions
-			'@<!--[\s\S]*?[ \t\n\r]*-->@',         // Strip multi-line comments including CDATA
+			'@url\(http:\/\/[^\)].*?\)@si', // url calls e.g. in style definitions
+			'@<!--[\s\S]*?[ \t\n\r]*-->@', // Strip multi-line comments including CDATA
 		);
-		$_html = preg_replace($search,"",$_html);
+		$_html = preg_replace($search, "", $_html);
 		// remove non printable chars
-		$_html = preg_replace('/([\000-\011])/','',$_html);
+		$_html = preg_replace('/([\000-\011])/', '', $_html);
 		//error_log(__METHOD__.':'.__LINE__.':'.$_html);
 	}
 
@@ -4368,12 +4368,12 @@ 
 	function getMimePartCharset($_mimePartObject)
 	{
 		//$charSet = 'iso-8859-1';//self::$displayCharset; //'iso-8859-1'; // self::displayCharset seems to be asmarter fallback than iso-8859-1
-		$CharsetFound=false;
+		$CharsetFound = false;
 		//echo "#".$_mimePartObject->encoding.'#<br>';
-		if(is_array($_mimePartObject->parameters)) {
-			if(isset($_mimePartObject->parameters['CHARSET'])) {
+		if (is_array($_mimePartObject->parameters)) {
+			if (isset($_mimePartObject->parameters['CHARSET'])) {
 				$charSet = $_mimePartObject->parameters['CHARSET'];
-				$CharsetFound=true;
+				$CharsetFound = true;
 			}
 		}
 		// this one is dirty, but until I find something that does the trick of detecting the encoding, ....
@@ -4392,7 +4392,7 @@ 
 	function decodeMimePart($_mimeMessage, $_encoding, $_charset = '')
 	{
 		// decode the part
-		if (self::$debug) error_log(__METHOD__."() with $_encoding and $_charset:".print_r($_mimeMessage,true));
+		if (self::$debug) error_log(__METHOD__."() with $_encoding and $_charset:".print_r($_mimeMessage, true));
 		switch (strtoupper($_encoding))
 		{
 			case 'BASE64':
@@ -4427,16 +4427,16 @@ 
 	 * @param Horde_Mime_Part& $partCalendar =null on return text/calendar part, if one was contained or false
 	 * @return array containing the desired part
 	 */
-	function getMultipartAlternative($_uid, Horde_Mime_Part $_structure, $_htmlMode, $_preserveSeen = false, &$partCalendar=null)
+	function getMultipartAlternative($_uid, Horde_Mime_Part $_structure, $_htmlMode, $_preserveSeen = false, &$partCalendar = null)
 	{
 		// a multipart/alternative has exactly 2 parts (text and html  OR  text and something else)
 		// sometimes there are 3 parts, when there is an ics/ical attached/included-> we want to show that
 		// as attachment AND as abstracted ical information (we use our notification style here).
 		$partText = $partCalendar = $partHTML = null;
-		if (self::$debug) _debug_array(array("METHOD"=>__METHOD__,"LINE"=>__LINE__,"STRUCTURE"=>$_structure));
+		if (self::$debug) _debug_array(array("METHOD"=>__METHOD__, "LINE"=>__LINE__, "STRUCTURE"=>$_structure));
 		//error_log(__METHOD__.' ('.__LINE__.') ');
 		$ignore_first_part = true;
-		foreach($_structure->contentTypeMap() as $mime_id => $mime_type)
+		foreach ($_structure->contentTypeMap() as $mime_id => $mime_type)
 		{
 			//error_log(__METHOD__."($_uid, ".$_structure->getMimeId().") $mime_id: $mime_type"." ignoreFirstPart:".$ignore_first_part);
 			if (self::$debug) echo __METHOD__."($_uid, partID=".$_structure->getMimeId().") $mime_id: $mime_type<br>";
@@ -4444,15 +4444,15 @@ 
 			if ($ignore_first_part)
 			{
 				$ignore_first_part = false;
-				continue;	// ignore multipart/alternative itself
+				continue; // ignore multipart/alternative itself
 			}
 
 			$mimePart = $_structure->getPart($mime_id);
 
-			switch($mimePart->getPrimaryType())
+			switch ($mimePart->getPrimaryType())
 			{
 				case 'text':
-					switch($mimePart->getSubType())
+					switch ($mimePart->getSubType())
 					{
 						case 'plain':
 							if ($mimePart->getBytes() > 0) $partText = $mimePart;
@@ -4469,7 +4469,7 @@ 
 					break;
 
 				case 'multipart':
-					switch($mimePart->getSubType())
+					switch ($mimePart->getSubType())
 					{
 						case 'related':
 						case 'mixed':
@@ -4491,13 +4491,13 @@ 
 			}
 		}
 
-		switch($_htmlMode)
+		switch ($_htmlMode)
 		{
 			case 'html_only':
 			case 'always_display':
 				if ($partHTML)
 				{
-					switch($partHTML->getSubType())
+					switch ($partHTML->getSubType())
 					{
 						case 'related':
 							return $this->getMultipartRelated($_uid, $partHTML, $_htmlMode, $_preserveSeen);
@@ -4509,7 +4509,7 @@ 
 							return $this->getTextPart($_uid, $partHTML, $_htmlMode, $_preserveSeen);
 					}
 				}
-				elseif ($partText && $_htmlMode=='always_display')
+				elseif ($partText && $_htmlMode == 'always_display')
 				{
 					return $this->getTextPart($_uid, $partText, $_htmlMode, $_preserveSeen);
 				}
@@ -4555,7 +4555,7 @@ 
 	 * @param array	&$skipParts - passed by reference to have control/knowledge which parts are already fetched
 	 * @return array containing the desired part
 	 */
-	function getMultipartMixed($_uid, Horde_Mime_Part $_structure, $_htmlMode, $_preserveSeen = false, &$skipParts=array())
+	function getMultipartMixed($_uid, Horde_Mime_Part $_structure, $_htmlMode, $_preserveSeen = false, &$skipParts = array())
 	{
 		if (self::$debug) echo __METHOD__."$_uid, $_htmlMode<br>";
 		$bodyPart = array();
@@ -4564,7 +4564,7 @@ 
 		$ignore_first_part = true;
 		//$skipParts = array();
 		//error_log(__METHOD__.__LINE__.array2string($_structure->contentTypeMap()));
-		foreach($_structure->contentTypeMap() as $mime_id => $mime_type)
+		foreach ($_structure->contentTypeMap() as $mime_id => $mime_type)
 		{
 			//error_log(__METHOD__."($_uid, ".$_structure->getMimeId().") $mime_id: $mime_type");
 			if (self::$debug) echo __METHOD__."($_uid, partID=".$_structure->getMimeId().") $mime_id: $mime_type<br>";
@@ -4572,9 +4572,9 @@ 
 			{
 				$ignore_first_part = false;
 				//error_log(__METHOD__."($_uid, ".$_structure->getMimeId().") SKIPPED FirstPart $mime_id: $mime_type");
-				continue;	// ignore multipart/mixed itself
+				continue; // ignore multipart/mixed itself
 			}
-			if (array_key_exists($mime_id,$skipParts))
+			if (array_key_exists($mime_id, $skipParts))
 			{
 				//error_log(__METHOD__."($_uid, ".$_structure->getMimeId().") SKIPPED $mime_id: $mime_type");
 				continue;
@@ -4582,11 +4582,11 @@ 
 
 			$part = $_structure->getPart($mime_id);
 
-			switch($part->getPrimaryType())
+			switch ($part->getPrimaryType())
 			{
 				case 'multipart':
 					if ($part->getDisposition() == 'attachment') continue;
-					switch($part->getSubType())
+					switch ($part->getSubType())
 					{
 						case 'alternative':
 							return array($this->getMultipartAlternative($_uid, $part, $_htmlMode, $_preserveSeen));
@@ -4602,15 +4602,15 @@ 
 					}
 					break;
 				case 'application':
-					switch($part->getSubType())
+					switch ($part->getSubType())
 					{
 						case 'pgp-encrypted':
-							if (($part = $_structure->getPart($mime_id+1)) &&
+							if (($part = $_structure->getPart($mime_id + 1)) &&
 								$part->getType() == 'application/octet-stream')
 							{
 								$this->fetchPartContents($_uid, $part);
-								$skipParts[$mime_id]=$mime_type;
-								$skipParts[$mime_id+1]=$part->getType();
+								$skipParts[$mime_id] = $mime_type;
+								$skipParts[$mime_id + 1] = $part->getType();
 								$bodyPart[] = array(
 									'body'		=> $part->getContents(array(
 										'stream' => false,
@@ -4624,15 +4624,15 @@ 
 					break;
 
 				case 'text':
-					switch($part->getSubType())
+					switch ($part->getSubType())
 					{
 						case 'plain':
 						case 'html':
 						case 'calendar': // inline ics/ical files
-							if($part->getDisposition() != 'attachment')
+							if ($part->getDisposition() != 'attachment')
 							{
 								$bodyPart[] = $this->getTextPart($_uid, $part, $_htmlMode, $_preserveSeen);
-								$skipParts[$mime_id]=$mime_type;
+								$skipParts[$mime_id] = $mime_type;
 							}
 							//error_log(__METHOD__.' ('.__LINE__.') '.' ->'.$part->type."/".$part->subType.' -> BodyPart:'.array2string($bodyPart[count($bodyPart)-1]));
 							break;
@@ -4641,16 +4641,16 @@ 
 
 				case 'message':
 					//skip attachments
-					if($part->getSubType() == 'delivery-status' && $part->getDisposition() != 'attachment')
+					if ($part->getSubType() == 'delivery-status' && $part->getDisposition() != 'attachment')
 					{
 						$bodyPart[] = $this->getTextPart($_uid, $part, $_htmlMode, $_preserveSeen);
-						$skipParts[$mime_id]=$mime_type;
+						$skipParts[$mime_id] = $mime_type;
 					}
 					// do not descend into attached Messages
-					if($part->getSubType() == 'rfc822' || $part->getDisposition() == 'attachment')
+					if ($part->getSubType() == 'rfc822' || $part->getDisposition() == 'attachment')
 					{
 						$skipParts[$mime_id.'.0'] = $mime_type;
-						foreach($part->contentTypeMap() as $sub_id => $sub_type){ $skipParts[$sub_id] = $sub_type;}
+						foreach ($part->contentTypeMap() as $sub_id => $sub_type) { $skipParts[$sub_id] = $sub_type; }
 						//error_log(__METHOD__.' ('.__LINE__.') '.' Uid:'.$_uid.' Part:'.$mime_id.':'.array2string($skipParts));
 						//break 2;
 					}
@@ -4691,13 +4691,13 @@ 
 	 * @param boolean $_tryDecodingServerside = true; wether to try to fetch Data with BINARY instead of BODY
 	 * @return string|resource
 	 */
-	function getBodyPart($_uid, $_partID=null, $_folder=null, $_preserveSeen=false, $_stream=false, &$_encoding=null, $_tryDecodingServerside=true)
+	function getBodyPart($_uid, $_partID = null, $_folder = null, $_preserveSeen = false, $_stream = false, &$_encoding = null, $_tryDecodingServerside = true)
 	{
-		if (self::$debug) error_log( __METHOD__.__LINE__."(".array2string($_uid).", $_partID, $_folder, $_preserveSeen, $_stream, $_encoding, $_tryDecodingServerside)");
+		if (self::$debug) error_log(__METHOD__.__LINE__."(".array2string($_uid).", $_partID, $_folder, $_preserveSeen, $_stream, $_encoding, $_tryDecodingServerside)");
 
 		if (empty($_folder))
 		{
-			$_folder = (isset($this->sessionData['mailbox'])&&$this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+			$_folder = (isset($this->sessionData['mailbox']) && $this->sessionData['mailbox'] ? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($_folder).'/'.$this->icServer->getCurrentMailbox().'/'. $this->sessionData['mailbox']);
 		// querying contents of body part
@@ -4708,11 +4708,11 @@ 
 		$fquery = new Horde_Imap_Client_Fetch_Query();
 		$fetchParams = array(
 			'peek' => $_preserveSeen,
-			'decode' => true,	// try decode on server, does NOT neccessary work
+			'decode' => true, // try decode on server, does NOT neccessary work
 		);
-		if ($_tryDecodingServerside===false)// || ($_tryDecodingServerside&&$this->isDraftFolder($_folder)))
+		if ($_tryDecodingServerside === false)// || ($_tryDecodingServerside&&$this->isDraftFolder($_folder)))
 		{
-			$_tryDecodingServerside=false;
+			$_tryDecodingServerside = false;
 			$fetchParams = array(
 				'peek' => $_preserveSeen,
 			);
@@ -4732,12 +4732,12 @@ 
 		}
 		// if we get an empty result, server may have trouble fetching data with UID FETCH $_uid (BINARY.PEEK[$_partID])
 		// thus we trigger a second go with UID FETCH $_uid (BODY.PEEK[$_partID])
-		if (empty($partToReturn)&&$_tryDecodingServerside===true)
+		if (empty($partToReturn) && $_tryDecodingServerside === true)
 		{
 			error_log(__METHOD__.__LINE__.' failed to fetch bodyPart in  BINARY. Try BODY');
 			$partToReturn = $this->getBodyPart($_uid, $_partID, $_folder, $_preserveSeen, $_stream, $_encoding, false);
 		}
-		return ($partToReturn?$partToReturn:null);
+		return ($partToReturn ? $partToReturn : null);
 	}
 
 	/**
@@ -4750,13 +4750,13 @@ 
 	 * @param boolean $_stream = false true return a stream, false return string
 	 * @return array containing the desired text part, mimeType and charset
 	 */
-	function getTextPart($_uid, Horde_Mime_Part $_structure, $_htmlMode='', $_preserveSeen=false, $_stream=false)
+	function getTextPart($_uid, Horde_Mime_Part $_structure, $_htmlMode = '', $_preserveSeen = false, $_stream = false)
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.'->'.$_uid.':'.array2string($_structure).' '.function_backtrace());
 		$bodyPart = array();
-		if (self::$debug) _debug_array(array($_structure,function_backtrace()));
+		if (self::$debug) _debug_array(array($_structure, function_backtrace()));
 
-		if($_structure->getSubType() == 'html' && !in_array($_htmlMode, array('html_only', 'always_display', 'only_if_no_text')))
+		if ($_structure->getSubType() == 'html' && !in_array($_htmlMode, array('html_only', 'always_display', 'only_if_no_text')))
 		{
 			$bodyPart = array(
 				'error'		=> 1,
@@ -4803,10 +4803,10 @@ 
 	 * @param Horde_Mime_part& $calendar_part =null on return calendar-part or null, if there is none
 	 * @return array containing the message body, mimeType and charset
 	 */
-	function getMessageBody($_uid, $_htmlOptions='', $_partID=null, Horde_Mime_Part $_structure=null, $_preserveSeen = false, $_folder = '', &$calendar_part=null)
+	function getMessageBody($_uid, $_htmlOptions = '', $_partID = null, Horde_Mime_Part $_structure = null, $_preserveSeen = false, $_folder = '', &$calendar_part = null)
 	{
 		if (self::$debug) echo __METHOD__."$_uid, $_htmlOptions, $_partID<br>";
-		if($_htmlOptions != '') {
+		if ($_htmlOptions != '') {
 			$this->htmlOptions = $_htmlOptions;
 		}
 		if (empty($_folder))
@@ -4827,7 +4827,7 @@ 
 			return array(
 				array(
 					'error'		=> 1,
-					'body'		=> 'Error: Could not fetch structure on mail:'.$_uid." as $_htmlOptions". 'for Mailprofile'.$this->icServer->ImapServerId.' User:'.$GLOBALS['egw_info']['user']['account_lid'],
+					'body'		=> 'Error: Could not fetch structure on mail:'.$_uid." as $_htmlOptions".'for Mailprofile'.$this->icServer->ImapServerId.' User:'.$GLOBALS['egw_info']['user']['account_lid'],
 					'mimeType'	=> 'text/plain',
 					'charSet'	=> self::$displayCharset,
 				)
@@ -4840,7 +4840,7 @@ 
 			//_debug_array($_structure->getMimeId()); exit;
 		}
 
-		switch($_structure->getPrimaryType())
+		switch ($_structure->getPrimaryType())
 		{
 			case 'application':
 				return array(
@@ -4852,7 +4852,7 @@ 
 				);
 
 			case 'multipart':
-				switch($_structure->getSubType())
+				switch ($_structure->getSubType())
 				{
 					case 'alternative':
 						$bodyParts = array($this->getMultipartAlternative($_uid, $_structure, $this->htmlOptions, $_preserveSeen, $calendar_part));
@@ -4886,7 +4886,7 @@ 
 				$bodyPart = array();
 				if ($_structure->getDisposition() != 'attachment')
 				{
-					switch($_structure->getSubType())
+					switch ($_structure->getSubType())
 					{
 						case 'calendar':
 							// this is handeled in getTextPart
@@ -4902,11 +4902,11 @@ 
 
 			case 'attachment':
 			case 'message':
-				switch($_structure->getSubType())
+				switch ($_structure->getSubType())
 				{
 					case 'rfc822':
 						$newStructure = $_structure->getParts();
-						if (self::$debug) {echo __METHOD__." Message -> RFC -> NewStructure:"; _debug_array($newStructure[0]);}
+						if (self::$debug) {echo __METHOD__." Message -> RFC -> NewStructure:"; _debug_array($newStructure[0]); }
 						return self::normalizeBodyParts($this->getMessageBody($_uid, $_htmlOptions, $newStructure[0]->getMimeId(), $newStructure[0], $_preserveSeen, $_folder));
 				}
 				break;
@@ -4934,11 +4934,11 @@ 
 	{
 		if (is_array($_bodyParts))
 		{
-			foreach($_bodyParts as $singleBodyPart)
+			foreach ($_bodyParts as $singleBodyPart)
 			{
 				if (!isset($singleBodyPart['body'])) {
 					$buff = self::normalizeBodyParts($singleBodyPart);
-					foreach ((array)$buff as $val) { $body2return[] = $val;}
+					foreach ((array)$buff as $val) { $body2return[] = $val; }
 					continue;
 				}
 				$body2return[] = $singleBodyPart;
@@ -4959,14 +4959,14 @@ 
 	 * @param boolean $useTidy  switch to use tidy
 	 * @return string a preformatted string with the mails converted to text
 	 */
-	static function &getdisplayableBody(&$mailClass, $bodyParts, $preserveHTML = false,  $useTidy = true)
+	static function &getdisplayableBody(&$mailClass, $bodyParts, $preserveHTML = false, $useTidy = true)
 	{
-		$message='';
-		for($i=0; $i<count($bodyParts); $i++)
+		$message = '';
+		for ($i = 0; $i < count($bodyParts); $i++)
 		{
 			if (!isset($bodyParts[$i]['body'])) {
 				$bodyParts[$i]['body'] = self::getdisplayableBody($mailClass, $bodyParts[$i], $preserveHTML, $useTidy);
-				$message .= empty($bodyParts[$i]['body'])?'':$bodyParts[$i]['body'];
+				$message .= empty($bodyParts[$i]['body']) ? '' : $bodyParts[$i]['body'];
 				continue;
 			}
 			if (isset($bodyParts[$i]['error'])) continue;
@@ -4991,32 +4991,32 @@ 
 				'(R)',
 			);
 
-			if(($bodyParts[$i]['mimeType'] == 'text/html' || $bodyParts[$i]['mimeType'] == 'text/plain') &&
+			if (($bodyParts[$i]['mimeType'] == 'text/html' || $bodyParts[$i]['mimeType'] == 'text/plain') &&
 				strtoupper($bodyParts[$i]['charSet']) != 'UTF-8')
 			{
-				$bodyParts[$i]['body'] = preg_replace($sar,$rar,$bodyParts[$i]['body']);
+				$bodyParts[$i]['body'] = preg_replace($sar, $rar, $bodyParts[$i]['body']);
 			}
 
-			if ($bodyParts[$i]['charSet']===false) $bodyParts[$i]['charSet'] = Translation::detect_encoding($bodyParts[$i]['body']);
+			if ($bodyParts[$i]['charSet'] === false) $bodyParts[$i]['charSet'] = Translation::detect_encoding($bodyParts[$i]['body']);
 			// add line breaks to $bodyParts
 			//error_log(__METHOD__.' ('.__LINE__.') '.' Charset:'.$bodyParts[$i]['charSet'].'->'.$bodyParts[$i]['body']);
-			$newBody  = Translation::convert_jsonsafe($bodyParts[$i]['body'], $bodyParts[$i]['charSet']);
+			$newBody = Translation::convert_jsonsafe($bodyParts[$i]['body'], $bodyParts[$i]['charSet']);
 			//error_log(__METHOD__.' ('.__LINE__.') '.' MimeType:'.$bodyParts[$i]['mimeType'].'->'.$newBody);
 			$mailClass->activeMimeType = 'text/plain';
 			if ($bodyParts[$i]['mimeType'] == 'text/html') {
 				$mailClass->activeMimeType = $bodyParts[$i]['mimeType'];
 				if (!$preserveHTML)
 				{
-					$alreadyHtmlLawed=false;
+					$alreadyHtmlLawed = false;
 					// as Translation::convert reduces \r\n to \n and purifier eats \n -> peplace it with a single space
-					$newBody = str_replace("\n"," ",$newBody);
+					$newBody = str_replace("\n", " ", $newBody);
 					// convert HTML to text, as we dont want HTML in infologs
 					if ($useTidy && extension_loaded('tidy'))
 					{
 						$tidy = new tidy();
-						$cleaned = $tidy->repairString($newBody, self::$tidy_config,'utf8');
+						$cleaned = $tidy->repairString($newBody, self::$tidy_config, 'utf8');
 						// Found errors. Strip it all so there's some output
-						if($tidy->getStatus() == 2)
+						if ($tidy->getStatus() == 2)
 						{
 							error_log(__METHOD__.' ('.__LINE__.') '.' ->'.$tidy->errorBuffer);
 						}
@@ -5027,7 +5027,7 @@ 
 						if (!$preserveHTML)
 						{
 							// filter only the 'body', as we only want that part, if we throw away the html
-							preg_match('`(<htm.+?<body[^>]*>)(.+?)(</body>.*?</html>)`ims', $newBody, $matches=array());
+							preg_match('`(<htm.+?<body[^>]*>)(.+?)(</body>.*?</html>)`ims', $newBody, $matches = array());
 							if ($matches[2])
 							{
 								$hasOther = true;
@@ -5038,7 +5038,7 @@ 
 					else
 					{
 						// htmLawed filter only the 'body'
-						preg_match('`(<htm.+?<body[^>]*>)(.+?)(</body>.*?</html>)`ims', $newBody, $matches=array());
+						preg_match('`(<htm.+?<body[^>]*>)(.+?)(</body>.*?</html>)`ims', $newBody, $matches = array());
 						if ($matches[2])
 						{
 							$hasOther = true;
@@ -5047,17 +5047,17 @@ 
 						$htmLawed = new Html\HtmLawed();
 						// the next line should not be needed, but produces better results on HTML 2 Text conversion,
 						// as we switched off HTMLaweds tidy functionality
-						$newBody = str_replace(array('&amp;amp;','<DIV><BR></DIV>',"<DIV>&nbsp;</DIV>",'<div>&nbsp;</div>'),array('&amp;','<BR>','<BR>','<BR>'),$newBody);
-						$newBody = $htmLawed->run($newBody,self::$htmLawed_config);
-						if ($hasOther && $preserveHTML) $newBody = $matches[1]. $newBody. $matches[3];
-						$alreadyHtmlLawed=true;
+						$newBody = str_replace(array('&amp;amp;', '<DIV><BR></DIV>', "<DIV>&nbsp;</DIV>", '<div>&nbsp;</div>'), array('&amp;', '<BR>', '<BR>', '<BR>'), $newBody);
+						$newBody = $htmLawed->run($newBody, self::$htmLawed_config);
+						if ($hasOther && $preserveHTML) $newBody = $matches[1].$newBody.$matches[3];
+						$alreadyHtmlLawed = true;
 					}
 					//error_log(__METHOD__.' ('.__LINE__.') '.' after purify:'.$newBody);
-					if ($preserveHTML==false) $newBody = Mail\Html::convertHTMLToText($newBody,self::$displayCharset,true,true);
+					if ($preserveHTML == false) $newBody = Mail\Html::convertHTMLToText($newBody, self::$displayCharset, true, true);
 					//error_log(__METHOD__.' ('.__LINE__.') '.' after convertHTMLToText:'.$newBody);
-					if ($preserveHTML==false) $newBody = nl2br($newBody); // we need this, as htmLawed removes \r\n
+					if ($preserveHTML == false) $newBody = nl2br($newBody); // we need this, as htmLawed removes \r\n
 					/*if (!$alreadyHtmlLawed) */ $mailClass->getCleanHTML($newBody); // remove stuff we regard as unwanted
-					if ($preserveHTML==false) $newBody = str_replace("<br />","\r\n",$newBody);
+					if ($preserveHTML == false) $newBody = str_replace("<br />", "\r\n", $newBody);
 					//error_log(__METHOD__.' ('.__LINE__.') '.' after getClean:'.$newBody);
 				}
 				$message .= $newBody;
@@ -5066,9 +5066,9 @@ 
 			//error_log(__METHOD__.' ('.__LINE__.') '.' Body(after specialchars):'.$newBody);
 			//use Mail\Html::convertHTMLToText instead of strip_tags, (even message is plain text) as strip_tags eats away too much
 			//$newBody = strip_tags($newBody); //we need to fix broken tags (or just stuff like "<800 USD/p" )
-			$newBody = Mail\Html::convertHTMLToText($newBody,self::$displayCharset,false,false);
+			$newBody = Mail\Html::convertHTMLToText($newBody, self::$displayCharset, false, false);
 			//error_log(__METHOD__.' ('.__LINE__.') '.' Body(after strip tags):'.$newBody);
-			$newBody = htmlspecialchars_decode($newBody,ENT_QUOTES);
+			$newBody = htmlspecialchars_decode($newBody, ENT_QUOTES);
 			//error_log(__METHOD__.' ('.__LINE__.') '.' Body (after hmlspc_decode):'.$newBody);
 			$message .= $newBody;
 			//continue;
@@ -5076,27 +5076,27 @@ 
 		return $message;
 	}
 
-	static function wordwrap($str, $cols, $cut, $dontbreaklinesstartingwith=false)
+	static function wordwrap($str, $cols, $cut, $dontbreaklinesstartingwith = false)
 	{
 		$lines = explode("\n", $str);
 		$newStr = '';
-		foreach($lines as $line)
+		foreach ($lines as $line)
 		{
 			// replace tabs by 8 space chars, or any tab only counts one char
 			//$line = str_replace("\t","        ",$line);
 			//$newStr .= wordwrap($line, $cols, $cut);
-			$allowedLength = $cols-strlen($cut);
+			$allowedLength = $cols - strlen($cut);
 			//dont try to break lines with links, chance is we mess up the text is way too big
-			if (strlen($line) > $allowedLength && stripos($line,'href=')===false &&
-				($dontbreaklinesstartingwith==false ||
+			if (strlen($line) > $allowedLength && stripos($line, 'href=') === false &&
+				($dontbreaklinesstartingwith == false ||
 				 ($dontbreaklinesstartingwith &&
-				  strlen($dontbreaklinesstartingwith)>=1 &&
-				  substr($line,0,strlen($dontbreaklinesstartingwith)) != $dontbreaklinesstartingwith
+				  strlen($dontbreaklinesstartingwith) >= 1 &&
+				  substr($line, 0, strlen($dontbreaklinesstartingwith)) != $dontbreaklinesstartingwith
 				 )
 				)
 			   )
 			{
-				$s=explode(" ", $line);
+				$s = explode(" ", $line);
 				$line = "";
 				$linecnt = 0;
 				foreach ($s as &$v) {
@@ -5104,22 +5104,22 @@ 
 					// only break long words within the wordboundaries,
 					// but it may destroy links, so we check for href and dont do it if we find one
 					// we check for any html within the word, because we do not want to break html by accident
-					if($cnt > $allowedLength && stripos($v,'href=')===false && stripos($v,'onclick=')===false && $cnt == strlen(html_entity_decode($v)))
+					if ($cnt > $allowedLength && stripos($v, 'href=') === false && stripos($v, 'onclick=') === false && $cnt == strlen(html_entity_decode($v)))
 					{
-						$v=wordwrap($v, $allowedLength, $cut, true);
+						$v = wordwrap($v, $allowedLength, $cut, true);
 					}
 					// the rest should be broken at the start of the new word that exceeds the limit
-					if ($linecnt+$cnt > $allowedLength) {
-						$v=$cut.$v;
+					if ($linecnt + $cnt > $allowedLength) {
+						$v = $cut.$v;
 						#$linecnt = 0;
-						$linecnt =strlen($v)-strlen($cut);
+						$linecnt = strlen($v) - strlen($cut);
 					} else {
 						$linecnt += $cnt;
 					}
 					if (strlen($v)) $line .= (strlen($line) ? " " : "").$v;
 				}
 			}
-			$newStr .= $line . "\n";
+			$newStr .= $line."\n";
 		}
 		return $newStr;
 	}
@@ -5134,12 +5134,12 @@ 
 	 * @param boolean $_useHeaderInsteadOfEnvelope - force getMessageHeader method to be used for fetching Envelope Information
 	 * @return array the message header
 	 */
-	function getMessageEnvelope($_uid, $_partID = '',$decode=false, $_folder='', $_useHeaderInsteadOfEnvelope=false)
+	function getMessageEnvelope($_uid, $_partID = '', $decode = false, $_folder = '', $_useHeaderInsteadOfEnvelope = false)
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.":$_uid,$_partID,$decode,$_folder".function_backtrace());
-		if (empty($_folder)) $_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		if (empty($_folder)) $_folder = ($this->sessionData['mailbox'] ? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
 		//error_log(__METHOD__.' ('.__LINE__.') '.":$_uid,$_partID,$decode,$_folder");
-		if((empty($_partID)||$_partID=='null')&&$_useHeaderInsteadOfEnvelope===false) {
+		if ((empty($_partID) || $_partID == 'null') && $_useHeaderInsteadOfEnvelope === false) {
 			$uidsToFetch = new Horde_Imap_Client_Ids();
 			if (!(is_object($_uid) || is_array($_uid))) $_uid = (array)$_uid;
 			$uidsToFetch->add($_uid);
@@ -5152,7 +5152,7 @@ 
 				'ids' => $uidsToFetch,
 			));
 			if (is_object($headersNew)) {
-				foreach($headersNew as &$_headerObject) {
+				foreach ($headersNew as &$_headerObject) {
 					$env = $_headerObject->getEnvelope();
 					//_debug_array($envFields->singleFields());
 					$singleFields = $envFields->singleFields();
@@ -5167,34 +5167,34 @@ 
 							case 'bcc':
 							case 'sender':
 								//error_log(__METHOD__.' ('.__LINE__.') '.$v.'->'.array2string($env->$v->addresses));
-								$envelope[$v]=$env->$v->addresses;
+								$envelope[$v] = $env->$v->addresses;
 								$address = array();
 								if (!is_array($envelope[$v])) break;
 								foreach ($envelope[$v] as $k => $ad)
 								{
-									if (stripos($ad,'@')===false)
+									if (stripos($ad, '@') === false)
 									{
-										$remember=$k;
+										$remember = $k;
 									}
 									else
 									{
-										$address[] = (!is_null($remember)?$envelope[$v][$remember].' ':'').$ad;
-										$remember=null;
+										$address[] = (!is_null($remember) ? $envelope[$v][$remember].' ' : '').$ad;
+										$remember = null;
 									}
 								}
 								$envelope[$v] = $address;
 								break;
 							case 'date':
-								$envelope[$v]=DateTime::to($env->$v);
+								$envelope[$v] = DateTime::to($env->$v);
 								break;
 							default:
-								$envelope[$v]=$env->$v;
+								$envelope[$v] = $env->$v;
 						}
 					}
-					$envelope['size']=$_headerObject->getSize();
+					$envelope['size'] = $_headerObject->getSize();
 				}
 			}
-			$envelope = array_change_key_case($envelope,CASE_UPPER);
+			$envelope = array_change_key_case($envelope, CASE_UPPER);
 			//if ($decode) _debug_array($envelope);
 			//error_log(__METHOD__.' ('.__LINE__.') '.array2string($envelope));
 			if ($decode)
@@ -5202,19 +5202,19 @@ 
 				foreach ($envelope as $key => $rvV)
 				{
 					//try idn conversion only on 'FROM', 'TO', 'CC', 'BCC', 'SENDER', 'REPLY-TO'
-					$envelope[$key]=self::decode_header($rvV,in_array($key,array('FROM', 'TO', 'CC', 'BCC', 'SENDER', 'REPLY-TO')));
+					$envelope[$key] = self::decode_header($rvV, in_array($key, array('FROM', 'TO', 'CC', 'BCC', 'SENDER', 'REPLY-TO')));
 				}
 			}
 			return $envelope;
 		} else {
 
-			$headers = $this->getMessageHeader($_uid, $_partID, true,true,$_folder);
+			$headers = $this->getMessageHeader($_uid, $_partID, true, true, $_folder);
 
 			//error_log(__METHOD__.' ('.__LINE__.') '.':'.array2string($headers));
 			//_debug_array($headers);
 			$newData = array(
 				'DATE'		=> $headers['DATE'],
-				'SUBJECT'	=> ($decode ? self::decode_header($headers['SUBJECT']):$headers['SUBJECT']),
+				'SUBJECT'	=> ($decode ? self::decode_header($headers['SUBJECT']) : $headers['SUBJECT']),
 				'MESSAGE_ID'	=> $headers['MESSAGE-ID']
 			);
 			if (isset($headers['IN-REPLY-TO'])) $newData['IN-REPLY-TO'] = $headers['IN-REPLY-TO'];
@@ -5225,11 +5225,11 @@ 
 			if (isset($headers['SIZE'])) $newData['SIZE'] = $headers['SIZE'];
 			//_debug_array($newData);
 			$recepientList = array('FROM', 'TO', 'CC', 'BCC', 'SENDER', 'REPLY-TO');
-			foreach($recepientList as $recepientType) {
-				if(isset($headers[$recepientType])) {
-					if ($decode) $headers[$recepientType] =  self::decode_header($headers[$recepientType],true);
+			foreach ($recepientList as $recepientType) {
+				if (isset($headers[$recepientType])) {
+					if ($decode) $headers[$recepientType] = self::decode_header($headers[$recepientType], true);
 					//error_log(__METHOD__.__LINE__." ".$recepientType."->".array2string($headers[$recepientType]));
-					foreach(self::parseAddressList($headers[$recepientType]) as $singleAddress) {
+					foreach (self::parseAddressList($headers[$recepientType]) as $singleAddress) {
 						$addressData = array(
 							'PERSONAL_NAME'		=> $singleAddress->personal ? $singleAddress->personal : 'NIL',
 							'AT_DOMAIN_LIST'	=> $singleAddress->adl ? $singleAddress->adl : 'NIL',
@@ -5237,15 +5237,15 @@ 
 							'HOST_NAME'		=> $singleAddress->host ? $singleAddress->host : 'NIL',
 							'EMAIL'			=> $singleAddress->host ? $singleAddress->mailbox.'@'.$singleAddress->host : $singleAddress->mailbox,
 						);
-						if($addressData['PERSONAL_NAME'] != 'NIL') {
+						if ($addressData['PERSONAL_NAME'] != 'NIL') {
 							$addressData['RFC822_EMAIL'] = imap_rfc822_write_address($singleAddress->mailbox, $singleAddress->host, $singleAddress->personal);
 						} else {
 							$addressData['RFC822_EMAIL'] = 'NIL';
 						}
-						$newData[$recepientType][] = ($addressData['RFC822_EMAIL']!='NIL'?$addressData['RFC822_EMAIL']:$addressData['EMAIL']);//$addressData;
+						$newData[$recepientType][] = ($addressData['RFC822_EMAIL'] != 'NIL' ? $addressData['RFC822_EMAIL'] : $addressData['EMAIL']); //$addressData;
 					}
 				} else {
-					if($recepientType == 'SENDER' || $recepientType == 'REPLY-TO') {
+					if ($recepientType == 'SENDER' || $recepientType == 'REPLY-TO') {
 						$newData[$recepientType] = $newData['FROM'];
 					} else {
 						$newData[$recepientType] = array();
@@ -5267,10 +5267,10 @@ 
 	 * @param string $_folder folder to work on
 	 * @return array|Horde_Mime_Headers message header as array or object
 	 */
-	function getMessageHeader($_uid, $_partID = '',$decode=false, $preserveUnSeen=false, $_folder='')
+	function getMessageHeader($_uid, $_partID = '', $decode = false, $preserveUnSeen = false, $_folder = '')
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.':'.$_uid.', '.$_partID.', '.$decode.', '.$preserveUnSeen.', '.$_folder);
-		if (empty($_folder)) $_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		if (empty($_folder)) $_folder = ($this->sessionData['mailbox'] ? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
 		$uidsToFetch = new Horde_Imap_Client_Ids();
 		if (!(is_object($_uid) || is_array($_uid))) $_uid = (array)$_uid;
 		$uidsToFetch->add($_uid);
@@ -5278,7 +5278,7 @@ 
 		$fquery = new Horde_Imap_Client_Fetch_Query();
 		if ($_partID != '')
 		{
-			$fquery->headerText(array('id'=>$_partID,'peek'=>$preserveUnSeen));
+			$fquery->headerText(array('id'=>$_partID, 'peek'=>$preserveUnSeen));
 			$fquery->structure();
 		}
 		else
@@ -5291,18 +5291,18 @@ 
 			'ids' => $uidsToFetch,
 		));
 		if (is_object($headersNew)) {
-			foreach($headersNew as $_fetchObject)
+			foreach ($headersNew as $_fetchObject)
 			{
-				$headers = $_fetchObject->getHeaderText(0,Horde_Imap_Client_Data_Fetch::HEADER_PARSE);
+				$headers = $_fetchObject->getHeaderText(0, Horde_Imap_Client_Data_Fetch::HEADER_PARSE);
 				if ($_partID != '')
 				{
 					$mailStructureObject = $_fetchObject->getStructure();
 					foreach ($mailStructureObject->contentTypeMap() as $mime_id => $mime_type)
 					{
-						if ($mime_id==$_partID)
+						if ($mime_id == $_partID)
 						{
 							//error_log(__METHOD__.' ('.__LINE__.') '."$mime_id == $_partID".array2string($_headerObject->getHeaderText($mime_id,Horde_Imap_Client_Data_Fetch::HEADER_PARSE)->toArray()));
-							$headers = $_fetchObject->getHeaderText($mime_id,Horde_Imap_Client_Data_Fetch::HEADER_PARSE);
+							$headers = $_fetchObject->getHeaderText($mime_id, Horde_Imap_Client_Data_Fetch::HEADER_PARSE);
 							break;
 						}
 					}
@@ -5315,15 +5315,15 @@ 
 				if (is_object($headers)) $headers->setUserAgent('EGroupware API '.$GLOBALS['egw_info']['server']['versions']['phpgwapi']);
 				return $headers;
 			}
-			$retValue = is_object($headers) ? $headers->toArray():array();
+			$retValue = is_object($headers) ? $headers->toArray() : array();
 			if ($size) $retValue['size'] = $size;
 		}
-		$retValue = array_change_key_case($retValue,CASE_UPPER);
+		$retValue = array_change_key_case($retValue, CASE_UPPER);
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($retValue));
 		// if SUBJECT is an array, use thelast one, as we assume something with the unfolding for the subject did not work
 		if (is_array($retValue['SUBJECT']))
 		{
-			$retValue['SUBJECT'] = $retValue['SUBJECT'][count($retValue['SUBJECT'])-1];
+			$retValue['SUBJECT'] = $retValue['SUBJECT'][count($retValue['SUBJECT']) - 1];
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.':'.array2string($decode ? self::decode_header($retValue,true):$retValue));
 		if ($decode)
@@ -5331,7 +5331,7 @@ 
 			foreach ($retValue as $key => $rvV)
 			{
 				//try idn conversion only on 'FROM', 'TO', 'CC', 'BCC', 'SENDER', 'REPLY-TO'
-				$retValue[$key]=self::decode_header($rvV,in_array($key,array('FROM', 'TO', 'CC', 'BCC', 'SENDER', 'REPLY-TO')));
+				$retValue[$key] = self::decode_header($rvV, in_array($key, array('FROM', 'TO', 'CC', 'BCC', 'SENDER', 'REPLY-TO')));
 			}
 		}
 		return $retValue;
@@ -5348,14 +5348,14 @@ 
 	function getMessageRawHeader($_uid, $_partID = '', $_folder = '')
 	{
 		static $rawHeaders;
-		if (empty($_folder)) $_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		if (empty($_folder)) $_folder = ($this->sessionData['mailbox'] ? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
 		//error_log(__METHOD__.' ('.__LINE__.') '." Try Using Cache for raw Header $_uid, $_partID in Folder $_folder");
 
-		if (is_null($rawHeaders)||!is_array($rawHeaders)) $rawHeaders = Cache::getCache(Cache::INSTANCE,'email','rawHeadersCache'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
-		if (isset($rawHeaders[$this->icServer->ImapServerId][(string)$_folder][$_uid][(empty($_partID)?'NIL':$_partID)]))
+		if (is_null($rawHeaders) || !is_array($rawHeaders)) $rawHeaders = Cache::getCache(Cache::INSTANCE, 'email', 'rawHeadersCache'.trim($GLOBALS['egw_info']['user']['account_id']), null, array(), 60 * 60 * 1);
+		if (isset($rawHeaders[$this->icServer->ImapServerId][(string)$_folder][$_uid][(empty($_partID) ? 'NIL' : $_partID)]))
 		{
 			//error_log(__METHOD__.' ('.__LINE__.') '." Using Cache for raw Header $_uid, $_partID in Folder $_folder");
-			return $rawHeaders[$this->icServer->ImapServerId][(string)$_folder][$_uid][(empty($_partID)?'NIL':$_partID)];
+			return $rawHeaders[$this->icServer->ImapServerId][(string)$_folder][$_uid][(empty($_partID) ? 'NIL' : $_partID)];
 		}
 		$uidsToFetch = new Horde_Imap_Client_Ids();
 		$uid = $_uid;
@@ -5365,7 +5365,7 @@ 
 		$fquery = new Horde_Imap_Client_Fetch_Query();
 		if ($_partID != '')
 		{
-			$fquery->headerText(array('id'=>$_partID,'peek'=>true));
+			$fquery->headerText(array('id'=>$_partID, 'peek'=>true));
 			$fquery->structure();
 		}
 		else
@@ -5376,14 +5376,14 @@ 
 			'ids' => $uidsToFetch,
 		));
 		if (is_object($headersNew)) {
-			foreach($headersNew as &$_headerObject) {
+			foreach ($headersNew as &$_headerObject) {
 				$retValue = $_headerObject->getHeaderText();
 				if ($_partID != '')
 				{
 					$mailStructureObject = $_headerObject->getStructure();
 					foreach ($mailStructureObject->contentTypeMap() as $mime_id => $mime_type)
 					{
-						if ($mime_id==$_partID)
+						if ($mime_id == $_partID)
 						{
 							$retValue = $_headerObject->getHeaderText($mime_id);
 						}
@@ -5391,8 +5391,8 @@ 
 				}
 			}
 		}
-		$rawHeaders[$this->icServer->ImapServerId][(string)$_folder][$_uid][(empty($_partID)?'NIL':$_partID)]=$retValue;
-		Cache::setCache(Cache::INSTANCE,'email','rawHeadersCache'.trim($GLOBALS['egw_info']['user']['account_id']),$rawHeaders,60*60*1);
+		$rawHeaders[$this->icServer->ImapServerId][(string)$_folder][$_uid][(empty($_partID) ? 'NIL' : $_partID)] = $retValue;
+		Cache::setCache(Cache::INSTANCE, 'email', 'rawHeadersCache'.trim($GLOBALS['egw_info']['user']['account_id']), $rawHeaders, 60 * 60 * 1);
 		return $retValue;
 	}
 
@@ -5405,25 +5405,25 @@ 
 	{
 		$style = '';
 		if (empty($_bodyParts)) return "";
-		foreach((array)$_bodyParts as $singleBodyPart) {
+		foreach ((array)$_bodyParts as $singleBodyPart) {
 			if (!isset($singleBodyPart['body'])) {
 				$singleBodyPart['body'] = self::getStyles($singleBodyPart);
 				$style .= $singleBodyPart['body'];
 				continue;
 			}
 
-			if ($singleBodyPart['charSet']===false) $singleBodyPart['charSet'] = Translation::detect_encoding($singleBodyPart['body']);
+			if ($singleBodyPart['charSet'] === false) $singleBodyPart['charSet'] = Translation::detect_encoding($singleBodyPart['body']);
 			$singleBodyPart['body'] = Translation::convert(
 				$singleBodyPart['body'],
 				strtolower($singleBodyPart['charSet'])
 			);
 			$ct = 0;
-			$newStyle=array();
-			if (stripos($singleBodyPart['body'],'<style')!==false)  $ct = preg_match_all('#<style(?:\s.*)?>(.+)</style>#isU', $singleBodyPart['body'], $newStyle);
-			if ($ct>0)
+			$newStyle = array();
+			if (stripos($singleBodyPart['body'], '<style') !== false)  $ct = preg_match_all('#<style(?:\s.*)?>(.+)</style>#isU', $singleBodyPart['body'], $newStyle);
+			if ($ct > 0)
 			{
 				//error_log(__METHOD__.' ('.__LINE__.') '.'#'.$ct.'#'.array2string($newStyle));
-				$style2buffer = implode('',$newStyle[0]);
+				$style2buffer = implode('', $newStyle[0]);
 			}
 			if ($style2buffer && strtoupper(self::$displayCharset) == 'UTF-8')
 			{
@@ -5431,7 +5431,7 @@ 
 				$test = json_encode($style2buffer);
 				//error_log(__METHOD__.' ('.__LINE__.') '.'#'.$test.'# ->'.strlen($style2buffer).' Error:'.json_last_error());
 				//if (json_last_error() != JSON_ERROR_NONE && strlen($style2buffer)>0)
-				if ($test=="null" && strlen($style2buffer)>0)
+				if ($test == "null" && strlen($style2buffer) > 0)
 				{
 					// this should not be needed, unless something fails with charset detection/ wrong charset passed
 					error_log(__METHOD__.' ('.__LINE__.') '.' Found Invalid sequence for utf-8 in CSS:'.$style2buffer.' Charset Reported:'.$singleBodyPart['charSet'].' Carset Detected:'.Translation::detect_encoding($style2buffer));
@@ -5442,19 +5442,19 @@ 
 		}
 		// clean out comments and stuff
 		$search = array(
-			'@url\(http:\/\/[^\)].*?\)@si',  // url calls e.g. in style definitions
+			'@url\(http:\/\/[^\)].*?\)@si', // url calls e.g. in style definitions
 //			'@<!--[\s\S]*?[ \t\n\r]*-->@',   // Strip multi-line comments including CDATA
 //			'@<!--[\s\S]*?[ \t\n\r]*--@',    // Strip broken multi-line comments including CDATA
 		);
-		$style = preg_replace($search,"",$style);
+		$style = preg_replace($search, "", $style);
 
 		// CSS Security
 		// http://code.google.com/p/browsersec/wiki/Part1#Cascading_stylesheets
-		$css = preg_replace('/(javascript|expression|-moz-binding)/i','',$style);
-		if (stripos($css,'script')!==false) Mail\Html::replaceTagsCompletley($css,'script'); // Strip out script that may be included
+		$css = preg_replace('/(javascript|expression|-moz-binding)/i', '', $style);
+		if (stripos($css, 'script') !== false) Mail\Html::replaceTagsCompletley($css, 'script'); // Strip out script that may be included
 		// we need this, as styledefinitions are enclosed with curly brackets; and template stuff tries to replace everything between curly brackets that is having no horizontal whitespace
 		// as the comments as <!-- styledefinition --> in stylesheet are outdated, and ck-editor does not understand it, we remove it
-		$css = str_replace(array(':','<!--','-->'),array(': ','',''),$css);
+		$css = str_replace(array(':', '<!--', '-->'), array(': ', '', ''), $css);
 		//error_log(__METHOD__.' ('.__LINE__.') '.$css);
 		// TODO: we may have to strip urls and maybe comments and ifs
 		return $css;
@@ -5469,16 +5469,16 @@ 
 	 * @param boolean $_stream =false true: return a stream, false: return string, stream suppresses any caching
 	 * @return string the message body
 	 */
-	function getMessageRawBody($_uid, $_partID = '', $_folder='', $_stream=false)
+	function getMessageRawBody($_uid, $_partID = '', $_folder = '', $_stream = false)
 	{
 		//TODO: caching einbauen static!
 		static $rawBody;
 		if (is_null($rawBody)) $rawBody = array();
-		if (empty($_folder)) $_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
-		if (!$_stream && isset($rawBody[$this->icServer->ImapServerId][$_folder][$_uid][(empty($_partID)?'NIL':$_partID)]))
+		if (empty($_folder)) $_folder = ($this->sessionData['mailbox'] ? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		if (!$_stream && isset($rawBody[$this->icServer->ImapServerId][$_folder][$_uid][(empty($_partID) ? 'NIL' : $_partID)]))
 		{
 			//error_log(__METHOD__.' ('.__LINE__.') '." Using Cache for raw Body $_uid, $_partID in Folder $_folder");
-			return $rawBody[$this->icServer->ImapServerId][$_folder][$_uid][(empty($_partID)?'NIL':$_partID)];
+			return $rawBody[$this->icServer->ImapServerId][$_folder][$_uid][(empty($_partID) ? 'NIL' : $_partID)];
 		}
 
 		$uidsToFetch = new Horde_Imap_Client_Ids();
@@ -5491,13 +5491,13 @@ 
 		if ($_partID != '')
 		{
 			$fquery->structure();
-			$fquery->bodyPart($_partID,array('peek'=>true));
+			$fquery->bodyPart($_partID, array('peek'=>true));
 		}
 		$headersNew = $this->icServer->fetch($_folder, $fquery, array(
 			'ids' => $uidsToFetch,
 		));
 		if (is_object($headersNew)) {
-			foreach($headersNew as &$_headerObject) {
+			foreach ($headersNew as &$_headerObject) {
 				$body = $_headerObject->getFullMsg($_stream);
 				if ($_partID != '')
 				{
@@ -5505,7 +5505,7 @@ 
 					//_debug_array($mailStructureObject->contentTypeMap());
 					foreach ($mailStructureObject->contentTypeMap() as $mime_id => $mime_type)
 					{
-						if ($mime_id==$_partID)
+						if ($mime_id == $_partID)
 						{
 							$body = $_headerObject->getBodyPart($mime_id, $_stream);
 						}
@@ -5516,7 +5516,7 @@ 
 		//error_log(__METHOD__.' ('.__LINE__.') '."[$this->icServer->ImapServerId][$_folder][$_uid][".(empty($_partID)?'NIL':$_partID)."]");
 		if (!$_stream)
 		{
-			$rawBody[$this->icServer->ImapServerId][$_folder][$_uid][(empty($_partID)?'NIL':$_partID)] = $body;
+			$rawBody[$this->icServer->ImapServerId][$_folder][$_uid][(empty($_partID) ? 'NIL' : $_partID)] = $body;
 		}
 		return $body;
 	}
@@ -5531,13 +5531,13 @@ 
 	 * @param Horde_Imap_Client_Fetch_Query $fquery=null default query just structure
 	 * @return Horde_Mime_Part
 	 */
-	function getStructure($_uid, $_partID=null, $_folder=null, $_preserveSeen=false)
+	function getStructure($_uid, $_partID = null, $_folder = null, $_preserveSeen = false)
 	{
-		if (self::$debug) error_log( __METHOD__.' ('.__LINE__.') '.":$_uid, $_partID");
+		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.":$_uid, $_partID");
 
 		if (empty($_folder))
 		{
-			$_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+			$_folder = ($this->sessionData['mailbox'] ? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
 		}
 		$uidsToFetch = new Horde_Imap_Client_Ids();
 		if (!(is_object($_uid) || is_array($_uid))) $_uid = (array)$_uid;
@@ -5555,7 +5555,7 @@ 
 				'ids' => $uidsToFetch,
 			))->first();
 
-			return is_object($mail)?$mail->getStructure():null;
+			return is_object($mail) ? $mail->getStructure() : null;
 		}
 		catch (\Exception $e)
 		{
@@ -5578,14 +5578,14 @@ 
 	 * @param string $_folder folder to work on
 	 * @return array  an array of information about the attachment: array of array(name, size, mimeType, partID, encoding)
 	 */
-	function getMessageAttachments($_uid, $_partID=null, Horde_Mime_Part $_structure=null, $fetchEmbeddedImages=true, $fetchTextCalendar=false, $resolveTNEF=true, $_folder='')
+	function getMessageAttachments($_uid, $_partID = null, Horde_Mime_Part $_structure = null, $fetchEmbeddedImages = true, $fetchTextCalendar = false, $resolveTNEF = true, $_folder = '')
 	{
-		if (self::$debug) error_log( __METHOD__.":$_uid, $_partID");
-		if (empty($_folder)) $_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		if (self::$debug) error_log(__METHOD__.":$_uid, $_partID");
+		if (empty($_folder)) $_folder = ($this->sessionData['mailbox'] ? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
 		$attachments = array();
 		if (!isset($_structure))
 		{
-			$_structure = $this->getStructure($_uid, $_partID,$_folder,true);
+			$_structure = $this->getStructure($_uid, $_partID, $_folder, true);
 			//error_log(__METHOD__.' ('.__LINE__.') '.':'.print_r($_structure->contentTypeMap(),true));
 		}
 		if (!$_structure || !$_structure->contentTypeMap()) return array();
@@ -5593,7 +5593,7 @@ 
 		$skipParts = array();
 		$tnefParts = array();
 		$skip = 0;
-		foreach($_structure->contentTypeMap() as $mime_id => $mime_type)
+		foreach ($_structure->contentTypeMap() as $mime_id => $mime_type)
 		{
 			// skip multipart/encrypted incl. its two sub-parts, as we show 2. sub-part as body to be decrypted client-side
 			if ($mime_type == 'multipart/encrypted')
@@ -5601,7 +5601,7 @@ 
 				$skip = 2;
 				continue;
 			}
-			elseif($skip)
+			elseif ($skip)
 			{
 				$skip--;
 				continue;
@@ -5615,10 +5615,10 @@ 
 			$partPrimaryType = $part->getPrimaryType();
 			// we only want to retrieve the attachments of the current mail, not those of possible
 			// attached mails
-			if ($mime_type=='message/rfc822' && $_partID!=$mime_id)
+			if ($mime_type == 'message/rfc822' && $_partID != $mime_id)
 			{
 				//error_log(__METHOD__.' ('.__LINE__.') '.' Uid:'.$uid.'->'.$mime_id.':'.array2string($part->contentTypeMap()));
-				foreach($part->contentTypeMap() as $sub_id => $sub_type) {if ($sub_id != $mime_id) $skipParts[$sub_id] = $sub_type;}
+				foreach ($part->contentTypeMap() as $sub_id => $sub_type) {if ($sub_id != $mime_id) $skipParts[$sub_id] = $sub_type; }
 			}
 			if (empty($partDisposition) && $partPrimaryType != 'multipart' && $partPrimaryType != 'text')
 			{
@@ -5626,27 +5626,27 @@ 
 				// attachment with no link to show the attachment inline.
 				// Considering this: we "list" everything that matches the above criteria
 				// as attachment in order to not loose/miss information on our data
-				$partDisposition='attachment';
+				$partDisposition = 'attachment';
 			}
 			//error_log(__METHOD__.' ('.__LINE__.') '.' Uid:'.$uid.' Part:'.$_partID.'->'.$mime_id.':'.array2string($skipParts));
-			if (array_key_exists($mime_id,$skipParts)) continue;
+			if (array_key_exists($mime_id, $skipParts)) continue;
 
 			if ($partDisposition == 'attachment' ||
-				(($partDisposition == 'inline' || empty($partDisposition)) && $partPrimaryType == 'image' && $part->getContentId()=='') ||
+				(($partDisposition == 'inline' || empty($partDisposition)) && $partPrimaryType == 'image' && $part->getContentId() == '') ||
 				(($partDisposition == 'inline' || empty($partDisposition)) && $partPrimaryType != 'image' && $partPrimaryType != 'text' && $partPrimaryType != 'multipart') ||
-				($mime_type=='image/tiff') || //always fetch. even if $fetchEmbeddedImages is false. as we cannot display tiffs
+				($mime_type == 'image/tiff') || //always fetch. even if $fetchEmbeddedImages is false. as we cannot display tiffs
 				($fetchEmbeddedImages && ($partDisposition == 'inline' || empty($partDisposition)) && $partPrimaryType == 'image') ||
 				($fetchTextCalendar && $partPrimaryType == 'text' && $part->getSubType() == 'calendar'))
 			{
 				// if type is message/rfc822 and _partID is given, and MimeID equals partID
 				// we attempt to fetch "ourselves"
-				if ($_partID==$part->getMimeId() && $part->getPrimaryType()=='message') continue;
+				if ($_partID == $part->getMimeId() && $part->getPrimaryType() == 'message') continue;
 				$attachment = $part->getAllDispositionParameters();
 				$attachment['disposition'] = $part->getDisposition();
 				$attachment['mimeType'] = $mime_type;
 				$attachment['uid'] = $_uid;
 				$attachment['partID'] = $mime_id;
-				if (!isset($attachment['name'])||empty($attachment['name'])) $attachment['name'] = $part->getName();
+				if (!isset($attachment['name']) || empty($attachment['name'])) $attachment['name'] = $part->getName();
 				if ($fetchTextCalendar)
 				{
 					//error_log(__METHOD__.' ('.__LINE__.') '.array2string($part->getAllContentTypeParameters()));
@@ -5656,11 +5656,11 @@ 
 				}
 				$attachment['size'] = $part->getBytes();
 				if (($cid = $part->getContentId())) $attachment['cid'] = $cid;
-				if (empty($attachment['name'])) $attachment['name'] = (isset($attachment['cid'])&&!empty($attachment['cid'])?$attachment['cid']:lang("unknown").'_Uid'.$_uid.'_Part'.$mime_id).'.'.MimeMagic::mime2ext($mime_type);
+				if (empty($attachment['name'])) $attachment['name'] = (isset($attachment['cid']) && !empty($attachment['cid']) ? $attachment['cid'] : lang("unknown").'_Uid'.$_uid.'_Part'.$mime_id).'.'.MimeMagic::mime2ext($mime_type);
 				//error_log(__METHOD__.' ('.__LINE__.') '.' Uid:'.$uid.' Part:'.$_partID.'->'.$mime_id.':'.array2string($attachment));
 				//typical winmail.dat attachment is
 				//Array([size] => 1462762[filename] => winmail.dat[mimeType] => application/ms-tnef[uid] => 100[partID] => 2[name] => winmail.dat)
-				if ($resolveTNEF && ($attachment['mimeType']=='application/ms-tnef' || !strcasecmp($attachment['name'],'winmail.dat')))
+				if ($resolveTNEF && ($attachment['mimeType'] == 'application/ms-tnef' || !strcasecmp($attachment['name'], 'winmail.dat')))
 				{
 					$tnefParts[] = $attachment;
 				}
@@ -5675,31 +5675,31 @@ 
 			//error_log(__METHOD__.__LINE__.array2string($tnefParts));
 			foreach ($tnefParts as $k => $tnp)
 			{
-				$tnefResolved=false;
-				$tnef_data = $this->getAttachment($tnp['uid'],$tnp['partID'],$k,false);
+				$tnefResolved = false;
+				$tnef_data = $this->getAttachment($tnp['uid'], $tnp['partID'], $k, false);
 				$myTnef = $this->tnef_decoder($tnef_data['attachment']);
 				//error_log(__METHOD__.__LINE__.array2string($myTnef->getParts()));
 				// Note: MimeId starts with 0, almost always, we cannot use that as winmail_id
 				// we need to build Something that meets the needs
 				if ($myTnef)
 				{
-					foreach($myTnef->getParts() as $mime_id => $part)
+					foreach ($myTnef->getParts() as $mime_id => $part)
 					{
-						$tnefResolved=true;
+						$tnefResolved = true;
 						$attachment = $part->getAllDispositionParameters();
 						$attachment['disposition'] = $part->getDisposition();
 						$attachment['mimeType'] = $part->getType();
 						$attachment['uid'] = $tnp['uid'];
 						$attachment['partID'] = $tnp['partID'];
 						$attachment['is_winmail'] = $tnp['uid'].'@'.$tnp['partID'].'@'.$mime_id;
-						if (!isset($attachment['name'])||empty($attachment['name'])) $attachment['name'] = $part->getName();
+						if (!isset($attachment['name']) || empty($attachment['name'])) $attachment['name'] = $part->getName();
 						$attachment['size'] = $part->getBytes();
 						if (($cid = $part->getContentId())) $attachment['cid'] = $cid;
-						if (empty($attachment['name'])) $attachment['name'] = (isset($attachment['cid'])&&!empty($attachment['cid'])?$attachment['cid']:lang("unknown").'_Uid'.$_uid.'_Part'.$mime_id).'.'.MimeMagic::mime2ext($attachment['mimeType']);
+						if (empty($attachment['name'])) $attachment['name'] = (isset($attachment['cid']) && !empty($attachment['cid']) ? $attachment['cid'] : lang("unknown").'_Uid'.$_uid.'_Part'.$mime_id).'.'.MimeMagic::mime2ext($attachment['mimeType']);
 						$attachments[] = $attachment;
 					}
 				}
-				if ($tnefResolved===false) $attachments[]=$tnp;
+				if ($tnefResolved === false) $attachments[] = $tnp;
 			}
 		}
 		//error_log(__METHOD__.__LINE__.array2string($attachments));
@@ -5714,9 +5714,9 @@ 
 	 * @return boolean|Horde_Mime_part Multipart/Mixed part decoded attachments |
 	 *	return false if there's no attachments or failure
 	 */
-	public function tnef_decoder( $data )
+	public function tnef_decoder($data)
 	{
-		foreach(array('Horde_Compress', 'Horde_Icalendar', 'Horde_Mapi') as $class)
+		foreach (array('Horde_Compress', 'Horde_Icalendar', 'Horde_Mapi') as $class)
 		{
 			if (!class_exists($class))
 			{
@@ -5748,7 +5748,7 @@ 
 				$tmp_part->setContents($data['stream']);
 				$tmp_part->setDescription($data['name']);
 
-				$type = $data['type'] . '/' . $data['subtype'];
+				$type = $data['type'].'/'.$data['subtype'];
 				if (in_array($type, array('application/octet-stream', 'application/base64')))
 				{
 					$type = Horde_Mime_Magic::filenameToMIME($data['name']);
@@ -5791,24 +5791,24 @@ 
 	 *
 	 * @return array returns an array of all resolved embeded attachments from winmail.dat
 	 */
-	function getTnefAttachments ($_uid, $_partID, $_stream=false)
+	function getTnefAttachments($_uid, $_partID, $_stream = false)
 	{
-		$tnef_data = $this->getAttachment($_uid, $_partID,0,false);
+		$tnef_data = $this->getAttachment($_uid, $_partID, 0, false);
 		$tnef_parts = $this->tnef_decoder($tnef_data['attachment']);
 		$attachments = array();
 		if ($tnef_parts)
 		{
-			foreach($tnef_parts->getParts() as $mime_id => $part)
+			foreach ($tnef_parts->getParts() as $mime_id => $part)
 			{
 
 				$attachment = $part->getAllDispositionParameters();
 				$attachment['mimeType'] = $part->getType();
-				if (!isset($attachment['filename'])||empty($attachment['filename'])) $attachment['filename'] = $part->getName();
+				if (!isset($attachment['filename']) || empty($attachment['filename'])) $attachment['filename'] = $part->getName();
 				if (($cid = $part->getContentId())) $attachment['cid'] = $cid;
 				if (empty($attachment['filename']))
 				{
-					$attachment['filename'] = (isset($attachment['cid'])&&!empty($attachment['cid'])?
-						$attachment['cid']:lang("unknown").'_Uid'.$_uid.'_Part'.$mime_id).'.'.MimeMagic::mime2ext($attachment['mimeType']);
+					$attachment['filename'] = (isset($attachment['cid']) && !empty($attachment['cid']) ?
+						$attachment['cid'] : lang("unknown").'_Uid'.$_uid.'_Part'.$mime_id).'.'.MimeMagic::mime2ext($attachment['mimeType']);
 				}
 
 				$attachment['attachment'] = $part->getContents(array('stream'=>$_stream));
@@ -5832,10 +5832,10 @@ 
 	 *
 	 * @return array
 	 */
-	function getAttachment($_uid, $_partID, $_winmail_nr=0, $_returnPart=true, $_stream=false, $_folder=null)
+	function getAttachment($_uid, $_partID, $_winmail_nr = 0, $_returnPart = true, $_stream = false, $_folder = null)
 	{
 		//error_log(__METHOD__.__LINE__."Uid:$_uid, PartId:$_partID, WinMailNr:$_winmail_nr, ReturnPart:$_returnPart, Stream:$_stream, Folder:$_folder".function_backtrace());
-		if (!isset($_folder)) $_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		if (!isset($_folder)) $_folder = ($this->sessionData['mailbox'] ? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
 
 		$uidsToFetch = new Horde_Imap_Client_Ids();
 		if (!(is_object($_uid) || is_array($_uid))) $_uid = (array)$_uid;
@@ -5848,36 +5848,36 @@ 
 			'ids' => $uidsToFetch,
 		));
 		if (is_object($headersNew)) {
-			foreach($headersNew as $id=>$_headerObject) {
+			foreach ($headersNew as $id=>$_headerObject) {
 				$body = $_headerObject->getFullMsg();
 				if ($_partID != '')
 				{
 					$mailStructureObject = $_headerObject->getStructure();
 					$mailStructureObject->contentTypeMap();
 					$part = $mailStructureObject->getPart($_partID);
-					$partDisposition = ($part?$part->getDisposition():'failed');
-					if ($partDisposition=='failed')
+					$partDisposition = ($part ? $part->getDisposition() : 'failed');
+					if ($partDisposition == 'failed')
 					{
 						error_log(__METHOD__.'('.__LINE__.'):'.array2string($_uid).','.$_partID.' ID:'.$id.' HObject:'.array2string($_headerObject).' StructureObject:'.array2string($mailStructureObject->contentTypeMap()).'->'.function_backtrace());
 					}
 					// if $partDisposition is empty, we assume attachment, and hope that the function
 					// itself is only triggered to fetch attachments
-					if (empty($partDisposition)) $partDisposition='attachment';
-					if ($part && ($partDisposition=='attachment' || $partDisposition=='inline' || ($part->getPrimaryType() == 'text' && $part->getSubType() == 'calendar')))
+					if (empty($partDisposition)) $partDisposition = 'attachment';
+					if ($part && ($partDisposition == 'attachment' || $partDisposition == 'inline' || ($part->getPrimaryType() == 'text' && $part->getSubType() == 'calendar')))
 					{
 						//$headerObject=$part->getAllDispositionParameters();//not used anywhere around here
 						$structure_mime = $part->getType();
 						$filename = $part->getName();
 						$charset = $part->getContentTypeParameter('charset');
 						//$structure_bytes = $part->getBytes(); $structure_partID=$part->getMimeId(); error_log(__METHOD__.__LINE__." fetchPartContents(".array2string($_uid).", $structure_partID, $_stream, $_preserveSeen,$structure_mime)" );
-						$this->fetchPartContents($_uid, $part, $_stream, $_preserveSeen=true,$structure_mime);
+						$this->fetchPartContents($_uid, $part, $_stream, $_preserveSeen = true, $structure_mime);
 						if ($_returnPart) return $part;
 					}
 				}
 			}
 		}
 		$ext = MimeMagic::mime2ext($structure_mime);
-		if ($ext && stripos($filename,'.')===false && stripos($filename,$ext)===false) $filename = trim($filename).'.'.$ext;
+		if ($ext && stripos($filename, '.') === false && stripos($filename, $ext) === false) $filename = trim($filename).'.'.$ext;
 		if (!$part)
 		{
 			throw new Exception\WrongParameter("Error: Could not fetch attachment for Uid=".array2string($_uid).", PartId=$_partID, WinMailNr=$_winmail_nr, folder=$_folder");
@@ -5895,20 +5895,20 @@ 
 		// try guessing the mimetype, if we get the application/octet-stream
 		if (strtolower($attachmentData['type']) == 'application/octet-stream') $attachmentData['type'] = MimeMagic::filename2mime($attachmentData['filename']);
 		# if the attachment holds a winmail number and is a winmail.dat then we have to handle that.
-		if ( $filename == 'winmail.dat' && $_winmail_nr)
+		if ($filename == 'winmail.dat' && $_winmail_nr)
 		{
 			//by now _uid is of type array
-			$tnefResolved=false;
-			$wantedPart=$_uid[0].'@'.$_partID;
+			$tnefResolved = false;
+			$wantedPart = $_uid[0].'@'.$_partID;
 			$myTnef = $this->tnef_decoder($attachmentData['attachment']);
 			//error_log(__METHOD__.__LINE__.array2string($myTnef->getParts()));
 			// Note: MimeId starts with 0, almost always, we cannot use that as winmail_id
 			// we need to build Something that meets the needs
 			if ($myTnef)
 			{
-				foreach($myTnef->getParts() as $mime_id => $part)
+				foreach ($myTnef->getParts() as $mime_id => $part)
 				{
-					$tnefResolved=true;
+					$tnefResolved = true;
 					$attachment = $part->getAllDispositionParameters();
 					$attachment['mimeType'] = $part->getType();
 					//error_log(__METHOD__.__LINE__.'#'.$mime_id.'#'.$filename.'#'.array2string($attachment));
@@ -5916,9 +5916,9 @@ 
 					if ($_winmail_nr == $wantedPart.'@'.$mime_id)
 					{
 						//error_log(__METHOD__.__LINE__.'#'.$structure_mime.'#'.$filename.'#'.array2string($attachment));
-						if (!isset($attachment['filename'])||empty($attachment['filename'])) $attachment['filename'] = $part->getName();
+						if (!isset($attachment['filename']) || empty($attachment['filename'])) $attachment['filename'] = $part->getName();
 						if (($cid = $part->getContentId())) $attachment['cid'] = $cid;
-						if (empty($attachment['filename'])) $attachment['filename'] = (isset($attachment['cid'])&&!empty($attachment['cid'])?$attachment['cid']:lang("unknown").'_Uid'.$_uid.'_Part'.$mime_id).'.'.MimeMagic::mime2ext($attachment['mimeType']);
+						if (empty($attachment['filename'])) $attachment['filename'] = (isset($attachment['cid']) && !empty($attachment['cid']) ? $attachment['cid'] : lang("unknown").'_Uid'.$_uid.'_Part'.$mime_id).'.'.MimeMagic::mime2ext($attachment['mimeType']);
 						$wmattach = $attachment;
 						$wmattach['attachment'] = $part->getContents(array('stream'=>$_stream));
 
@@ -5928,7 +5928,7 @@ 
 			if ($tnefResolved)
 			{
 				$ext = MimeMagic::mime2ext($wmattach['mimeType']);
-				if ($ext && stripos($wmattach['filename'],'.')===false && stripos($wmattach['filename'],$ext)===false) $wmattach['filename'] = trim($wmattach['filename']).'.'.$ext;
+				if ($ext && stripos($wmattach['filename'], '.') === false && stripos($wmattach['filename'], $ext) === false) $wmattach['filename'] = trim($wmattach['filename']).'.'.$ext;
 				$attachmentData = array(
 					'type'       => $wmattach['mimeType'],
 					'filename'   => $wmattach['filename'],
@@ -5952,21 +5952,21 @@ 
 	 *	true:
 	 * @return Horde_Mime_Part
 	 */
-	function getAttachmentByCID($_uid, $_cid, $_part, $_stream=null)
+	function getAttachmentByCID($_uid, $_cid, $_part, $_stream = null)
 	{
 		// some static variables to avoid fetching the same mail multiple times
-		static $uid=null, $part=null, $structure=null;
+		static $uid = null, $part = null, $structure = null;
 		//error_log(__METHOD__.' ('.__LINE__.') '.":$_uid, $_cid, $_part");
 
-		if(empty($_cid)) return false;
+		if (empty($_cid)) return false;
 
 		if ($_uid != $uid || $_part != $part)
 		{
-			$structure = $this->getStructure($uid=$_uid, $part=$_part);
+			$structure = $this->getStructure($uid = $_uid, $part = $_part);
 		}
 		/** @var Horde_Mime_Part */
 		$attachment = null;
-		foreach($structure->contentTypeMap() as $mime_id => $mime_type)
+		foreach ($structure->contentTypeMap() as $mime_id => $mime_type)
 		{
 			$part = $structure->getPart($mime_id);
 
@@ -6018,16 +6018,16 @@ 
 	 * @param string  $_mimetype to decide wether to try to fetch part as binary or not
 	 * @return Horde_Mime_Part
 	 */
-	public function fetchPartContents($_uid, Horde_Mime_Part $part=null, $_stream=false, $_preserveSeen=false, $_mimetype=null)
+	public function fetchPartContents($_uid, Horde_Mime_Part $part = null, $_stream = false, $_preserveSeen = false, $_mimetype = null)
 	{
-		if (is_null($part)) return null;//new Horde_Mime_Part;
+		if (is_null($part)) return null; //new Horde_Mime_Part;
 		$encoding = null;
 		$fetchAsBinary = true;
-		if ($_mimetype && strtolower($_mimetype)=='message/rfc822') $fetchAsBinary = false;
+		if ($_mimetype && strtolower($_mimetype) == 'message/rfc822') $fetchAsBinary = false;
 		// we need to set content on structure to decode transfer encoding
 		$part->setContents(
 			$this->getBodyPart($_uid, $part->getMimeId(), null, $_preserveSeen, $_stream, $encoding, $fetchAsBinary),
-			array('encoding' => (!$fetchAsBinary&&!$encoding?'8bit':$encoding)));
+			array('encoding' => (!$fetchAsBinary && !$encoding ? '8bit' : $encoding)));
 
 		return $part;
 	}
@@ -6045,17 +6045,17 @@ 
 	 * @return the id of the message appended or exception
 	 * @throws Exception\WrongUserinput
 	 */
-	function appendMessage($_folderName, $_header, $_body, $_flags='\\Recent')
+	function appendMessage($_folderName, $_header, $_body, $_flags = '\\Recent')
 	{
 		if (!is_resource($_header))
 		{
-			if (stripos($_header,'message-id:')===false)
+			if (stripos($_header, 'message-id:') === false)
 			{
 				$_header = 'Message-ID: <'.self::getRandomString().'@localhost>'."\n".$_header;
 			}
 			//error_log(__METHOD__.' ('.__LINE__.') '."$_folderName, $_header, $_body, $_flags");
-			$_header = ltrim(str_replace("\n","\r\n",$_header));
-			$_header .= str_replace("\n","\r\n",$_body);
+			$_header = ltrim(str_replace("\n", "\r\n", $_header));
+			$_header .= str_replace("\n", "\r\n", $_body);
 		}
 		// the recent flag is the default enforced here ; as we assume the _flags is always set,
 		// we default it to hordes default (Recent) (, other wise we should not pass the parameter
@@ -6073,7 +6073,7 @@ 
 			// searched for the message-id then returning the uid found
 			//$dataNflags[] = array('data'=>array(array('t'=>'text','v'=>"$header"."$body")), 'flags'=>array($_flags));
 			$dataNflags[] = array('data' => $_header, 'flags'=>array($_flags));
-			$messageid = $this->icServer->append($_folderName,$dataNflags);
+			$messageid = $this->icServer->append($_folderName, $dataNflags);
 		}
 		catch (\Exception $e)
 		{
@@ -6085,7 +6085,7 @@ 
 		//$messageid = true; // for debug reasons only
 		if ($messageid === true || empty($messageid)) // try to figure out the message uid
 		{
-			$list = $this->getHeaders($_folderName, $_startMessage=1, 1, 'INTERNALDATE', true, array(),null, false);
+			$list = $this->getHeaders($_folderName, $_startMessage = 1, 1, 'INTERNALDATE', true, array(), null, false);
 			if ($list)
 			{
 				if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' MessageUid:'.$messageid.' but found:'.array2string($list));
@@ -6125,27 +6125,27 @@ 
 	 *				'attachments'=>$attachments,
 	 *				'headers'=>$headers,; boolean false on failure
 	 */
-	static function get_mailcontent(&$mailClass,$uid,$partid='',$mailbox='', $preserveHTML = false, $addHeaderSection=true, $includeAttachments=true)
+	static function get_mailcontent(&$mailClass, $uid, $partid = '', $mailbox = '', $preserveHTML = false, $addHeaderSection = true, $includeAttachments = true)
 	{
 			//echo __METHOD__." called for $uid,$partid <br>";
-			$headers = $mailClass->getMessageHeader($uid,$partid,true,false,$mailbox);
+			$headers = $mailClass->getMessageHeader($uid, $partid, true, false, $mailbox);
 			if (empty($headers)) return false;
 			// dont force retrieval of the textpart, let mailClass preferences decide
-			$bodyParts = $mailClass->getMessageBody($uid,($preserveHTML?'always_display':'only_if_no_text'),$partid,null,false,$mailbox);
+			$bodyParts = $mailClass->getMessageBody($uid, ($preserveHTML ? 'always_display' : 'only_if_no_text'), $partid, null, false, $mailbox);
 			// if we do not want HTML but there is no TextRepresentation with the message itself, try converting
-			if ( !$preserveHTML && $bodyParts[0]['mimeType']=='text/html')
+			if (!$preserveHTML && $bodyParts[0]['mimeType'] == 'text/html')
 			{
-				foreach($bodyParts as $i => $part)
+				foreach ($bodyParts as $i => $part)
 				{
-					if ($bodyParts[$i]['mimeType']=='text/html')
+					if ($bodyParts[$i]['mimeType'] == 'text/html')
 					{
-						$bodyParts[$i]['body'] = Mail\Html::convertHTMLToText($bodyParts[$i]['body'],$bodyParts[$i]['charSet'],true,$stripalltags=true);
-						$bodyParts[$i]['mimeType']='text/plain';
+						$bodyParts[$i]['body'] = Mail\Html::convertHTMLToText($bodyParts[$i]['body'], $bodyParts[$i]['charSet'], true, $stripalltags = true);
+						$bodyParts[$i]['mimeType'] = 'text/plain';
 					}
 				}
 			}
 			//error_log(array2string($bodyParts));
-			$attachments = $includeAttachments?$mailClass->getMessageAttachments($uid,$partid,null,true,false,true,$mailbox):array();
+			$attachments = $includeAttachments ? $mailClass->getMessageAttachments($uid, $partid, null, true, false, true, $mailbox) : array();
 
 			if ($mailClass->isSentFolder($mailbox)) $mailaddress = $headers['TO'];
 			elseif (isset($headers['FROM'])) $mailaddress = $headers['FROM'];
@@ -6156,7 +6156,7 @@ 
 
 			$message = self::getdisplayableBody($mailClass, $bodyParts, $preserveHTML);
 			if ($preserveHTML && $mailClass->activeMimeType == 'text/plain') $message = '<pre>'.$message.'</pre>';
-			$headdata = ($addHeaderSection ? self::createHeaderInfoSection($headers, '',$preserveHTML) : '');
+			$headdata = ($addHeaderSection ? self::createHeaderInfoSection($headers, '', $preserveHTML) : '');
 			$message = $headdata.$message;
 			//echo __METHOD__.'<br>';
 			//_debug_array($attachments);
@@ -6172,25 +6172,25 @@ 
 						//_debug_array($mailClass->getMessageHeader($uid, $attachment['partID']));
 						//_debug_array($mailClass->getMessageBody($uid,'', $attachment['partID']));
 						//_debug_array($mailClass->getMessageAttachments($uid, $attachment['partID']));
-						$mailcontent = self::get_mailcontent($mailClass,$uid,$attachment['partID'],$mailbox);
-						$headdata ='';
+						$mailcontent = self::get_mailcontent($mailClass, $uid, $attachment['partID'], $mailbox);
+						$headdata = '';
 						if ($mailcontent['headers'])
 						{
-							$headdata = self::createHeaderInfoSection($mailcontent['headers'],'',$preserveHTML);
+							$headdata = self::createHeaderInfoSection($mailcontent['headers'], '', $preserveHTML);
 						}
 						if ($mailcontent['message'])
 						{
-							$tempname =tempnam($GLOBALS['egw_info']['server']['temp_dir'],$GLOBALS['egw_info']['flags']['currentapp']."_");
+							$tempname = tempnam($GLOBALS['egw_info']['server']['temp_dir'], $GLOBALS['egw_info']['flags']['currentapp']."_");
 							$attachedMessages[] = array(
 								'type' => 'TEXT/PLAIN',
 								'name' => $mailcontent['subject'].'.txt',
 								'tmp_name' => $tempname,
 							);
-							$tmpfile = fopen($tempname,'w');
-							fwrite($tmpfile,$headdata.$mailcontent['message']);
+							$tmpfile = fopen($tempname, 'w');
+							fwrite($tmpfile, $headdata.$mailcontent['message']);
 							fclose($tmpfile);
 						}
-						foreach($mailcontent['attachments'] as &$tmpval)
+						foreach ($mailcontent['attachments'] as &$tmpval)
 						{
 							$attachedMessages[] = $tmpval;
 						}
@@ -6198,36 +6198,36 @@ 
 					}
 					else
 					{
-						$attachments[$num] = array_merge($attachments[$num],$mailClass->getAttachment($uid, $attachment['partID'],0,false,false));
+						$attachments[$num] = array_merge($attachments[$num], $mailClass->getAttachment($uid, $attachment['partID'], 0, false, false));
 
-						if (empty($attachments[$num]['attachment'])&&$attachments[$num]['cid'])
+						if (empty($attachments[$num]['attachment']) && $attachments[$num]['cid'])
 						{
-							$c = $mailClass->getAttachmentByCID($uid, $attachment['cid'], $attachment['partID'],true);
+							$c = $mailClass->getAttachmentByCID($uid, $attachment['cid'], $attachment['partID'], true);
 							$attachments[$num]['attachment'] = $c->getContents();
 						}
 						// no attempt to convert, if we dont know about the charset
-						if (isset($attachments[$num]['charset'])&&!empty($attachments[$num]['charset'])) {
+						if (isset($attachments[$num]['charset']) && !empty($attachments[$num]['charset'])) {
 							// we do not try guessing the charset, if it is not set
 							//if ($attachments[$num]['charset']===false) $attachments[$num]['charset'] = Translation::detect_encoding($attachments[$num]['attachment']);
-							Translation::convert($attachments[$num]['attachment'],$attachments[$num]['charset']);
+							Translation::convert($attachments[$num]['attachment'], $attachments[$num]['charset']);
 						}
-						if(in_array($attachments[$num]['name'], $file_list))
+						if (in_array($attachments[$num]['name'], $file_list))
 						{
 							$dupe_count[$attachments[$num]['name']]++;
-							$attachments[$num]['name'] = pathinfo($attachments[$num]['name'], PATHINFO_FILENAME) .
-								' ('.($dupe_count[$attachments[$num]['name']] + 1).')' . '.' .
+							$attachments[$num]['name'] = pathinfo($attachments[$num]['name'], PATHINFO_FILENAME).
+								' ('.($dupe_count[$attachments[$num]['name']] + 1).')'.'.'.
 								pathinfo($attachments[$num]['name'], PATHINFO_EXTENSION);
 						}
 						$attachments[$num]['type'] = $attachments[$num]['mimeType'];
-						$attachments[$num]['tmp_name'] = tempnam($GLOBALS['egw_info']['server']['temp_dir'],$GLOBALS['egw_info']['flags']['currentapp']."_");
-						$tmpfile = fopen($attachments[$num]['tmp_name'],'w');
-						fwrite($tmpfile,$attachments[$num]['attachment']);
+						$attachments[$num]['tmp_name'] = tempnam($GLOBALS['egw_info']['server']['temp_dir'], $GLOBALS['egw_info']['flags']['currentapp']."_");
+						$tmpfile = fopen($attachments[$num]['tmp_name'], 'w');
+						fwrite($tmpfile, $attachments[$num]['attachment']);
 						fclose($tmpfile);
 						$file_list[] = $attachments[$num]['name'];
 						unset($attachments[$num]['attachment']);
 					}
 				}
-				if (is_array($attachedMessages)) $attachments = array_merge($attachments,$attachedMessages);
+				if (is_array($attachedMessages)) $attachments = array_merge($attachments, $attachedMessages);
 			}
 			return array(
 					'mailaddress'=>$mailaddress,
@@ -6249,10 +6249,10 @@ 
 	{
 		$c = 0;
 		// use the standardIdentity
-		foreach($_identities as $key => $acc) {
-			if ($c==0) $identity = $acc;
+		foreach ($_identities as $key => $acc) {
+			if ($c == 0) $identity = $acc;
 			//error_log(__METHOD__.__LINE__." $key == $_profile_id ");
-			if ($key==$_profile_id) $identity = $acc;
+			if ($key == $_profile_id) $identity = $acc;
 			$c++;
 		}
 		return $identity;
@@ -6264,29 +6264,29 @@ 
 	 * @param bool createHTML do it with HTML breaks
 	 * @return string a preformatted string with the information of the header worked into it
 	 */
-	static function createHeaderInfoSection($header,$headline='', $createHTML = false)
+	static function createHeaderInfoSection($header, $headline = '', $createHTML = false)
 	{
 		$headdata = null;
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($header).function_backtrace());
-		if ($header['SUBJECT']) $headdata = lang('subject').': '.$header['SUBJECT'].($createHTML?"<br />":"\n");
-		if ($header['FROM']) $headdata .= lang('from').': '.self::convertAddressArrayToString($header['FROM'], $createHTML).($createHTML?"<br />":"\n");
-		if ($header['SENDER']) $headdata .= lang('sender').': '.self::convertAddressArrayToString($header['SENDER'], $createHTML).($createHTML?"<br />":"\n");
-		if ($header['TO']) $headdata .= lang('to').': '.self::convertAddressArrayToString($header['TO'], $createHTML).($createHTML?"<br />":"\n");
-		if ($header['CC']) $headdata .= lang('cc').': '.self::convertAddressArrayToString($header['CC'], $createHTML).($createHTML?"<br />":"\n");
-		if ($header['BCC']) $headdata .= lang('bcc').': '.self::convertAddressArrayToString($header['BCC'], $createHTML).($createHTML?"<br />":"\n");
-		if ($header['DATE']) $headdata .= lang('date').': '.$header['DATE'].($createHTML?"<br />":"\n");
-		if ($header['PRIORITY'] && $header['PRIORITY'] != 'normal') $headdata .= lang('priority').': '.$header['PRIORITY'].($createHTML?"<br />":"\n");
-		if ($header['IMPORTANCE'] && $header['IMPORTANCE'] !='normal') $headdata .= lang('importance').': '.$header['IMPORTANCE'].($createHTML?"<br />":"\n");
+		if ($header['SUBJECT']) $headdata = lang('subject').': '.$header['SUBJECT'].($createHTML ? "<br />" : "\n");
+		if ($header['FROM']) $headdata .= lang('from').': '.self::convertAddressArrayToString($header['FROM'], $createHTML).($createHTML ? "<br />" : "\n");
+		if ($header['SENDER']) $headdata .= lang('sender').': '.self::convertAddressArrayToString($header['SENDER'], $createHTML).($createHTML ? "<br />" : "\n");
+		if ($header['TO']) $headdata .= lang('to').': '.self::convertAddressArrayToString($header['TO'], $createHTML).($createHTML ? "<br />" : "\n");
+		if ($header['CC']) $headdata .= lang('cc').': '.self::convertAddressArrayToString($header['CC'], $createHTML).($createHTML ? "<br />" : "\n");
+		if ($header['BCC']) $headdata .= lang('bcc').': '.self::convertAddressArrayToString($header['BCC'], $createHTML).($createHTML ? "<br />" : "\n");
+		if ($header['DATE']) $headdata .= lang('date').': '.$header['DATE'].($createHTML ? "<br />" : "\n");
+		if ($header['PRIORITY'] && $header['PRIORITY'] != 'normal') $headdata .= lang('priority').': '.$header['PRIORITY'].($createHTML ? "<br />" : "\n");
+		if ($header['IMPORTANCE'] && $header['IMPORTANCE'] != 'normal') $headdata .= lang('importance').': '.$header['IMPORTANCE'].($createHTML ? "<br />" : "\n");
 		//if ($mailcontent['headers']['ORGANIZATION']) $headdata .= lang('organization').': '.$mailcontent['headers']['ORGANIZATION']."\
 		if (!empty($headdata))
 		{
-			if (!empty($headline) && $headline != 'SUPPRESS') $headdata = "---------------------------- $headline ----------------------------".($createHTML?"<br />":"\n").$headdata;
-			if (empty($headline)) $headdata = ($headline != 'SUPPRESS'?"--------------------------------------------------------".($createHTML?"<br />":"\n"):'').$headdata;
-			$headdata .= ($headline != 'SUPPRESS'?"--------------------------------------------------------".($createHTML?"<br />":"\n"):'');
+			if (!empty($headline) && $headline != 'SUPPRESS') $headdata = "---------------------------- $headline ----------------------------".($createHTML ? "<br />" : "\n").$headdata;
+			if (empty($headline)) $headdata = ($headline != 'SUPPRESS' ? "--------------------------------------------------------".($createHTML ? "<br />" : "\n") : '').$headdata;
+			$headdata .= ($headline != 'SUPPRESS' ? "--------------------------------------------------------".($createHTML ? "<br />" : "\n") : '');
 		}
 		else
 		{
-			$headdata = ($headline != 'SUPPRESS'?"--------------------------------------------------------".($createHTML?"<br />":"\n"):'');
+			$headdata = ($headline != 'SUPPRESS' ? "--------------------------------------------------------".($createHTML ? "<br />" : "\n") : '');
 		}
 		return $headdata;
 	}
@@ -6299,8 +6299,8 @@ 
 	 */
 	static function adaptSubjectForImport($subject)
 	{
-		$subject = str_replace('$$','__',($subject?$subject:lang('(no subject)')));
-		$subject = str_ireplace(array('[FWD]','[',']','{','}','<','>'),array('Fwd:',' ',' ',' ',' ',' ',' '),trim($subject));
+		$subject = str_replace('$$', '__', ($subject ? $subject : lang('(no subject)')));
+		$subject = str_ireplace(array('[FWD]', '[', ']', '{', '}', '<', '>'), array('Fwd:', ' ', ' ', ' ', ' ', ' ', ' '), trim($subject));
 		return $subject;
 	}
 
@@ -6312,15 +6312,15 @@ 
 	static function convertAddressArrayToString($rfcAddressArray)
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($rfcAddressArray));
-		$returnAddr ='';
+		$returnAddr = '';
 		if (is_array($rfcAddressArray))
 		{
-			foreach((array)$rfcAddressArray as $addressData) {
+			foreach ((array)$rfcAddressArray as $addressData) {
 				//error_log(__METHOD__.' ('.__LINE__.') '.array2string($addressData));
-				if($addressData['MAILBOX_NAME'] == 'NIL') {
+				if ($addressData['MAILBOX_NAME'] == 'NIL') {
 					continue;
 				}
-				if(strtolower($addressData['MAILBOX_NAME']) == 'undisclosed-recipients') {
+				if (strtolower($addressData['MAILBOX_NAME']) == 'undisclosed-recipients') {
 					continue;
 				}
 				if ($addressData['RFC822_EMAIL'])
@@ -6329,7 +6329,7 @@ 
 				}
 				else
 				{
-					$emailaddress = ($addressData['PERSONAL_NAME']?$addressData['PERSONAL_NAME'].' <'.$addressData['EMAIL'].'>':$addressData['EMAIL']);
+					$emailaddress = ($addressData['PERSONAL_NAME'] ? $addressData['PERSONAL_NAME'].' <'.$addressData['EMAIL'].'>' : $addressData['EMAIL']);
 					$addressObjectA = self::parseAddressList($emailaddress);
 				}
 				$addressObject = $addressObjectA[0];
@@ -6338,10 +6338,10 @@ 
 				//$mb =(string)$addressObject->mailbox;
 				//$h = (string)$addressObject->host;
 				//$p = (string)$addressObject->personal;
-				$returnAddr .= (strlen($returnAddr)>0?',':'');
+				$returnAddr .= (strlen($returnAddr) > 0 ? ',' : '');
 				//error_log(__METHOD__.' ('.__LINE__.') '.$p.' <'.$mb.'@'.$h.'>');
 				$buff = imap_rfc822_write_address($addressObject->mailbox, Horde_Idna::decode($addressObject->host), $addressObject->personal);
-				$buff = str_replace(array('<','>','"\'','\'"'),array('[',']','"','"'),$buff);
+				$buff = str_replace(array('<', '>', '"\'', '\'"'), array('[', ']', '"', '"'), $buff);
 				//error_log(__METHOD__.' ('.__LINE__.') '.' Address: '.$returnAddr);
 				$returnAddr .= $buff;
 			}
@@ -6349,8 +6349,8 @@ 
 		else
 		{
 			// do not mess with strings, return them untouched /* ToDo: validate string as Address */
-			$rfcAddressArray = self::decode_header($rfcAddressArray,true);
-			$rfcAddressArray = str_replace(array('<','>','"\'','\'"'),array('[',']','"','"'),$rfcAddressArray);
+			$rfcAddressArray = self::decode_header($rfcAddressArray, true);
+			$rfcAddressArray = str_replace(array('<', '>', '"\'', '\'"'), array('[', ']', '"', '"'), $rfcAddressArray);
 			if (is_string($rfcAddressArray)) return $rfcAddressArray;
 		}
 		return $returnAddr;
@@ -6364,12 +6364,12 @@ 
 	 * @param string &$err error-message on error
 	 * @return string/boolean merged content or false on error
 	 */
-	static function merge($content,$ids,$mimetype='')
+	static function merge($content, $ids, $mimetype = '')
 	{
 		$mergeobj = new Contacts\Merge();
 
-		if (empty($mimetype)) $mimetype = (strlen(strip_tags($content)) == strlen($content) ?'text/plain':'text/html');
-		$rv = $mergeobj->merge_string($content,$ids,$err='',$mimetype, array(), self::$displayCharset);
+		if (empty($mimetype)) $mimetype = (strlen(strip_tags($content)) == strlen($content) ? 'text/plain' : 'text/html');
+		$rv = $mergeobj->merge_string($content, $ids, $err = '', $mimetype, array(), self::$displayCharset);
 		if (empty($rv) && !empty($content) && !empty($err)) $rv = $content;
 		if (!empty($err) && !empty($content) && !empty($ids)) error_log(__METHOD__.' ('.__LINE__.') '.' Merge failed for Ids:'.array2string($ids).' ContentType:'.$mimetype.' Content:'.$content.' Reason:'.array2string($err));
 		return $rv;
@@ -6411,12 +6411,12 @@ 
 		else
 			settype($bytes, 'integer');
 
-		return $bytes . ' ' . $type ;
+		return $bytes.' '.$type;
 	}
 
 	static function detect_qp(&$sting) {
 		$needle = '/(=[0-9][A-F])|(=[A-F][0-9])|(=[A-F][A-F])|(=[0-9][0-9])/';
-		return preg_match("$needle",$string);
+		return preg_match("$needle", $string);
 	}
 
 	/**
@@ -6429,11 +6429,11 @@ 
 	 * @param string $_methodNline - Information where the log was taken
 	 * @return void
 	 */
-	static function logRunTimes($_starttime,$_endtime=null,$_message='',$_methodNline='')
+	static function logRunTimes($_starttime, $_endtime = null, $_message = '', $_methodNline = '')
 	{
 		if (is_null($_endtime)) $_endtime = microtime(true);
 		$usagetime = microtime(true) - $_starttime;
-		if (self::$debugTimes) error_log($_methodNline.' took:'.number_format($usagetime,5).'(s) '.($_message?'Details:'.$_message:''));
+		if (self::$debugTimes) error_log($_methodNline.' took:'.number_format($usagetime, 5).'(s) '.($_message ? 'Details:'.$_message : ''));
 	}
 
 	/**
@@ -6446,9 +6446,9 @@ 
 	 *
 	 * @throws Exception\WrongUserinput
 	 */
-	static function checkFileBasics(&$_formData, $IDtoAddToFileName='', $reqMimeType='message/rfc822')
+	static function checkFileBasics(&$_formData, $IDtoAddToFileName = '', $reqMimeType = 'message/rfc822')
 	{
-		if (parse_url($_formData['file'],PHP_URL_SCHEME) == 'egw-data') return $_formData['file'];
+		if (parse_url($_formData['file'], PHP_URL_SCHEME) == 'egw-data') return $_formData['file'];
 
 		//error_log(__METHOD__.__FILE__.array2string($_formData).' Id:'.$IDtoAddToFileName.' ReqMimeType:'.$reqMimeType);
 		$importfailed = $tmpFileName = false;
@@ -6458,7 +6458,7 @@ 
 			$importfailed = true;
 			$alert_msg .= lang("Empty file %1 ignored.", $_formData['name']);
 		}
-		elseif (parse_url($_formData['file'],PHP_URL_SCHEME) == 'vfs' || is_uploaded_file($_formData['file']) ||
+		elseif (parse_url($_formData['file'], PHP_URL_SCHEME) == 'vfs' || is_uploaded_file($_formData['file']) ||
 			realpath(dirname($_formData['file'])) == realpath($GLOBALS['egw_info']['server']['temp_dir']))
 		{
 			// ensure existance of eGW temp dir
@@ -6466,7 +6466,7 @@ 
 			// and different from any other temp file location set in php.ini
 			if (!file_exists($GLOBALS['egw_info']['server']['temp_dir']))
 			{
-				@mkdir($GLOBALS['egw_info']['server']['temp_dir'],0700);
+				@mkdir($GLOBALS['egw_info']['server']['temp_dir'], 0700);
 			}
 
 			// if we were NOT able to create this temp directory, then make an ERROR report
@@ -6493,14 +6493,14 @@ 
 			// maybe its application/octet-stream -> this may mean that we could not determine the type
 			// so we check for the suffix too
 			// trust vfs mime-types, trust the mimetype if it contains a method
-			if ((substr($_formData['file'],0,6) !== 'vfs://' || $_formData['type'] == 'application/octet-stream') && stripos($_formData['type'],'method=')===false)
+			if ((substr($_formData['file'], 0, 6) !== 'vfs://' || $_formData['type'] == 'application/octet-stream') && stripos($_formData['type'], 'method=') === false)
 			{
-				$buff = explode('.',$_formData['name']);
+				$buff = explode('.', $_formData['name']);
 				$suffix = '';
 				if (is_array($buff)) $suffix = array_pop($buff); // take the last extension to check with ext2mime
 				if (!empty($suffix)) $sfxMimeType = MimeMagic::ext2mime($suffix);
 				if (!empty($suffix) && !empty($sfxMimeType) &&
-					(strlen(trim($_formData['type']))==0 || (strtolower(trim($_formData['type'])) != $sfxMimeType)))
+					(strlen(trim($_formData['type'])) == 0 || (strtolower(trim($_formData['type'])) != $sfxMimeType)))
 				{
 					error_log(__METHOD__.' ('.__LINE__.') '.' Data:'.array2string($_formData));
 					error_log(__METHOD__.' ('.__LINE__.') '.' Form reported Mimetype:'.$_formData['type'].' but seems to be:'.$sfxMimeType);
@@ -6515,13 +6515,13 @@ 
 			if ($reqMimeType)
 			{
 				// so if PHP did not pass any file_type info, then substitute the rfc default value
-				if (substr(strtolower(trim($_formData['type'])),0,strlen($mime_type_default)) != $mime_type_default)
+				if (substr(strtolower(trim($_formData['type'])), 0, strlen($mime_type_default)) != $mime_type_default)
 				{
 					if (!(strtolower(trim($_formData['type'])) == "application/octet-stream" && $sfxMimeType == $reqMimeType))
 					{
 						//error_log("Message rejected, no message/rfc. Is:".$_formData['type']);
 						$importfailed = true;
-						$alert_msg .= lang("File rejected, no %2. Is:%1",$_formData['type'],$reqMimeType);
+						$alert_msg .= lang("File rejected, no %2. Is:%1", $_formData['type'], $reqMimeType);
 					}
 					if ((strtolower(trim($_formData['type'])) != $reqMimeType && $sfxMimeType == $reqMimeType))
 					{
@@ -6530,17 +6530,17 @@ 
 				}
 			}
 			// as FreeBSD seems to have problems with the generated temp names we append some more random stuff
-			$randomString = chr(rand(65,90)).chr(rand(48,57)).chr(rand(65,90)).chr(rand(48,57)).chr(rand(65,90));
+			$randomString = chr(rand(65, 90)).chr(rand(48, 57)).chr(rand(65, 90)).chr(rand(48, 57)).chr(rand(65, 90));
 			$tmpFileName = $GLOBALS['egw_info']['user']['account_id'].
 				trim($IDtoAddToFileName).basename($_formData['file']).'_'.$randomString;
 
-			if (parse_url($_formData['file'],PHP_URL_SCHEME) == 'vfs')
+			if (parse_url($_formData['file'], PHP_URL_SCHEME) == 'vfs')
 			{
-				$tmpFileName = $_formData['file'];	// no need to store it somewhere
+				$tmpFileName = $_formData['file']; // no need to store it somewhere
 			}
 			elseif (is_uploaded_file($_formData['file']))
 			{
-				move_uploaded_file($_formData['file'], $GLOBALS['egw_info']['server']['temp_dir'].'/'.$tmpFileName);	// requirement for safe_mode!
+				move_uploaded_file($_formData['file'], $GLOBALS['egw_info']['server']['temp_dir'].'/'.$tmpFileName); // requirement for safe_mode!
 			}
 			else
 			{
@@ -6549,7 +6549,7 @@ 
 		} else {
 			//error_log("Import of message ".$_formData['file']." failes to meet basic restrictions");
 			$importfailed = true;
-			$alert_msg .= lang("Processing of file %1 failed. Failed to meet basic restrictions.",$_formData['name']);
+			$alert_msg .= lang("Processing of file %1 failed. Failed to meet basic restrictions.", $_formData['name']);
 		}
 		if ($importfailed == true)
 		{
@@ -6557,7 +6557,7 @@ 
 		}
 		else
 		{
-			if (parse_url($tmpFileName,PHP_URL_SCHEME) == 'vfs')
+			if (parse_url($tmpFileName, PHP_URL_SCHEME) == 'vfs')
 			{
 				Vfs::load_wrapper('vfs');
 			}
@@ -6582,7 +6582,7 @@ 
 		$images = null;
 		if (preg_match_all("/(src|background)=\"(.*)\"/Ui", $_html2parse, $images) && isset($images[2]))
 		{
-			foreach($images[2] as $i => $url)
+			foreach ($images[2] as $i => $url)
 			{
 				//$isData = false;
 				$basedir = $data = '';
@@ -6594,20 +6594,20 @@ 
 					$filename = basename($url);
 					if (($directory = dirname($url)) == '.') $directory = '';
 					$ext = pathinfo($filename, PATHINFO_EXTENSION);
-					$mimeType  = MimeMagic::ext2mime($ext);
-					if ( strlen($directory) > 1 && substr($directory,-1) != '/') { $directory .= '/'; }
+					$mimeType = MimeMagic::ext2mime($ext);
+					if (strlen($directory) > 1 && substr($directory, -1) != '/') { $directory .= '/'; }
 					$myUrl = $directory.$filename;
-					if ($myUrl[0]=='/') // local path -> we only allow path's that are available via http/https (or vfs)
+					if ($myUrl[0] == '/') // local path -> we only allow path's that are available via http/https (or vfs)
 					{
-						$basedir = ($_SERVER['HTTPS']?'https://':'http://'.$_SERVER['HTTP_HOST']);
+						$basedir = ($_SERVER['HTTPS'] ? 'https://' : 'http://'.$_SERVER['HTTP_HOST']);
 					}
 					// use vfs instead of url containing webdav.php
 					// ToDo: we should test if the webdav url is of our own scope, as we cannot handle foreign
 					// webdav.php urls as vfs
-					if (strpos($myUrl,'/webdav.php') !== false) // we have a webdav link, so we build a vfs/sqlfs link of it.
+					if (strpos($myUrl, '/webdav.php') !== false) // we have a webdav link, so we build a vfs/sqlfs link of it.
 					{
 						Vfs::load_wrapper('vfs');
-						list(,$myUrl) = explode('/webdav.php',$myUrl,2);
+						list(,$myUrl) = explode('/webdav.php', $myUrl, 2);
 						$basedir = 'vfs://default';
 						$needTempFile = false;
 					}
@@ -6620,11 +6620,11 @@ 
 						// Strips the url and store it into a temp for further procss
 						$tmp_url = html_entity_decode($myUrl);
 
-						parse_str(parse_url($tmp_url, PHP_URL_QUERY),$URI_params);
+						parse_str(parse_url($tmp_url, PHP_URL_QUERY), $URI_params);
 						if ($URI_params['mailbox'] && $URI_params['uid'] && $URI_params['cid'])
 						{
 							$mail_bo->reopen(base64_decode($URI_params['mailbox']));
-							$attachment = $mail_bo->getAttachmentByCID($URI_params['uid'], base64_decode($URI_params['cid']),base64_decode($URI_params['partID']),true);
+							$attachment = $mail_bo->getAttachmentByCID($URI_params['uid'], base64_decode($URI_params['cid']), base64_decode($URI_params['partID']), true);
 							$mail_bo->closeConnection();
 							if ($attachment)
 							{
@@ -6635,32 +6635,32 @@ 
 						}
 					}
 
-					if ( strlen($basedir) > 1 && substr($basedir,-1) != '/' && $myUrl[0]!='/') { $basedir .= '/'; }
-					if ($needTempFile && !$attachment && substr($myUrl,0,4) !== "http") $data = file_get_contents($basedir.urldecode($myUrl));
+					if (strlen($basedir) > 1 && substr($basedir, -1) != '/' && $myUrl[0] != '/') { $basedir .= '/'; }
+					if ($needTempFile && !$attachment && substr($myUrl, 0, 4) !== "http") $data = file_get_contents($basedir.urldecode($myUrl));
 				}
-				if (substr($url,0,strlen('data:'))=='data:')
+				if (substr($url, 0, strlen('data:')) == 'data:')
 				{
 					//error_log(__METHOD__.' ('.__LINE__.') '.' -> '.$i.': '.array2string($images[$i]));
 					// we only support base64 encoded data
-					$tmp = substr($url,strlen('data:'));
-					list($mimeType,$data_base64) = explode(';base64,',$tmp);
+					$tmp = substr($url, strlen('data:'));
+					list($mimeType, $data_base64) = explode(';base64,', $tmp);
 					$data = base64_decode($data_base64);
 					// FF currently does NOT add any mime-type
 					if (strtolower(substr($mimeType, 0, 6)) != 'image/')
 					{
 						$mimeType = MimeMagic::analyze_data($data);
 					}
-					list($what,$exactly) = explode('/',$mimeType);
+					list($what, $exactly) = explode('/', $mimeType);
 					$needTempFile = true;
-					$filename = ($what?$what:'data').$imageC++.'.'.$exactly;
+					$filename = ($what ? $what : 'data').$imageC++.'.'.$exactly;
 				}
 				if ($data || $needTempFile === false)
 				{
 					if ($needTempFile)
 					{
-						$attachment_file =tempnam($GLOBALS['egw_info']['server']['temp_dir'],$GLOBALS['egw_info']['flags']['currentapp']."_");
-						$tmpfile = fopen($attachment_file,'w');
-						fwrite($tmpfile,$data);
+						$attachment_file = tempnam($GLOBALS['egw_info']['server']['temp_dir'], $GLOBALS['egw_info']['flags']['currentapp']."_");
+						$tmpfile = fopen($attachment_file, 'w');
+						fwrite($tmpfile, $data);
 						fclose($tmpfile);
 					}
 					else
@@ -6671,7 +6671,7 @@ 
 					// (or similar) in all cases (when cut&paste). This may lead to more attached files, in case
 					// we use the same image multiple times, but, if we do this, we should try to detect that
 					// on upload. filename itself is not sufficient to determine the sameness of images
-					$cid = 'cid:' . md5($attachment_file);
+					$cid = 'cid:'.md5($attachment_file);
 					if ($_mailObject->AddEmbeddedImage($attachment_file, substr($cid, 4), urldecode($filename), $mimeType) !== null)
 					{
 						//$_html2parse = preg_replace("/".$images[1][$i]."=\"".preg_quote($url, '/')."\"/Ui", $images[1][$i]."=\"".$cid."\"", $_html2parse);
@@ -6693,10 +6693,10 @@ 
 	 * @param string& $importID ID for the imported message, used by attachments to identify them unambiguously
 	 * @return mixed array of messages with success and failed messages or exception
 	 */
-	function importMessageToMergeAndSend(Storage\Merge $bo_merge, $document, $SendAndMergeTocontacts, &$_folder, &$importID='')
+	function importMessageToMergeAndSend(Storage\Merge $bo_merge, $document, $SendAndMergeTocontacts, &$_folder, &$importID = '')
 	{
 		$importfailed = false;
-		$processStats = array('success'=>array(),'failed'=>array());
+		$processStats = array('success'=>array(), 'failed'=>array());
 		if (empty($SendAndMergeTocontacts))
 		{
 			$importfailed = true;
@@ -6737,7 +6737,7 @@ 
 				$_folder = $this->getSentFolder();
 			}
 			$delimiter = $this->getHierarchyDelimiter();
-			if($_folder=='INBOX'.$delimiter) $_folder='INBOX';
+			if ($_folder == 'INBOX'.$delimiter) $_folder = 'INBOX';
 			if ($importfailed === false)
 			{
 				$Subject = $mailObject->getHeader('Subject');
@@ -6755,9 +6755,9 @@ 
 				{
 					$mailObject->clearReplyTos();
 					$activeMailProfiles = $this->mail->getAccountIdentities($this->profileID);
-					$activeMailProfile = self::getStandardIdentityForProfile($activeMailProfiles,$this->profileID);
+					$activeMailProfile = self::getStandardIdentityForProfile($activeMailProfiles, $this->profileID);
 
-					$mailObject->addReplyTo(Horde_Idna::encode($activeMailProfile['ident_email']),Mail::generateIdentityString($activeMailProfile,false));
+					$mailObject->addReplyTo(Horde_Idna::encode($activeMailProfile['ident_email']), Mail::generateIdentityString($activeMailProfile, false));
 				}
 				foreach ($SendAndMergeTocontacts as $k => $val)
 				{
@@ -6771,12 +6771,12 @@ 
 						//error_log(__METHOD__.' ('.__LINE__.') '.array2string($mailObject));
 
 						// Parse destinations for placeholders
-						foreach(Mailer::$type2header as $type => $h)
+						foreach (Mailer::$type2header as $type => $h)
 						{
 							//error_log('ID ' . $val . ' ' .$type . ': ' . $mailObject->getHeader(Mailer::$type2header[$type]) . ' -> ' .$bo_merge->merge_string($mailObject->getHeader(Mailer::$type2header[$type]),$val,$e,'text/plain',array(),self::$displayCharset));
-							$merged = $bo_merge->merge_string($mailObject->getHeader(Mailer::$type2header[$type]),$val,$e,'text/plain',array(),self::$displayCharset);
-							$mailObject->addAddress($merged,'',$type);
-							if($type == 'to')
+							$merged = $bo_merge->merge_string($mailObject->getHeader(Mailer::$type2header[$type]), $val, $e, 'text/plain', array(), self::$displayCharset);
+							$mailObject->addAddress($merged, '', $type);
+							if ($type == 'to')
 							{
 								$email = $merged;
 							}
@@ -6789,26 +6789,26 @@ 
 							//error_log(__METHOD__.' ('.__LINE__.') '.' ID:'.$val.' Data:'.array2string($contact));
 							$email = ($contact['email'] ? $contact['email'] : $contact['email_home']);
 							$nfn = ($contact['n_fn'] ? $contact['n_fn'] : $contact['n_given'].' '.$contact['n_family']);
-							if($email)
+							if ($email)
 							{
 								$mailObject->addAddress(Horde_Idna::encode($email), $nfn);
 							}
 						}
 
 						$activeMailProfiles = $this->getAccountIdentities($this->profileID);
-						$activeMailProfile = self::getStandardIdentityForProfile($activeMailProfiles,$this->profileID);
+						$activeMailProfile = self::getStandardIdentityForProfile($activeMailProfiles, $this->profileID);
 						//error_log(__METHOD__.' ('.__LINE__.') '.array2string($activeMailProfile));
 						$mailObject->setFrom($activeMailProfile['ident_email'],
-							self::generateIdentityString($activeMailProfile,false));
+							self::generateIdentityString($activeMailProfile, false));
 
 						$mailObject->removeHeader('Message-ID');
 						$mailObject->removeHeader('Date');
 						$mailObject->clearCustomHeaders();
 						$mailObject->addHeader('Subject', $bo_merge->merge_string($Subject, $val, $e, 'text/plain', array(), self::$displayCharset));
 						//error_log(__METHOD__.' ('.__LINE__.') '.' ContentType:'.$mailObject->BodyContentType);
-						if($text_body) $text_body->setContents($bo_merge->merge_string($Body, $val, $e, 'text/plain', array(), self::$displayCharset),array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
+						if ($text_body) $text_body->setContents($bo_merge->merge_string($Body, $val, $e, 'text/plain', array(), self::$displayCharset), array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
 						//error_log(__METHOD__.' ('.__LINE__.') '.' Result:'.$mailObject->Body.' error:'.array2string($e));
-						if($html_body) $html_body->setContents($bo_merge->merge_string($AltBody, $val, $e, 'text/html', array(), self::$displayCharset),array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
+						if ($html_body) $html_body->setContents($bo_merge->merge_string($AltBody, $val, $e, 'text/html', array(), self::$displayCharset), array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
 
 						//error_log(__METHOD__.' ('.__LINE__.') '.array2string($mailObject));
 						// set a higher timeout for big messages
@@ -6817,7 +6817,7 @@ 
 						try {
 							$mailObject->send();
 						}
-						catch(Exception $e) {
+						catch (Exception $e) {
 							$sendOK = false;
 							$errorInfo = $e->getMessage();
 							//error_log(__METHOD__.' ('.__LINE__.') '.array2string($errorInfo));
@@ -6831,41 +6831,41 @@ 
 						$mailObject->clearCustomHeaders();
 
 						// Parse destinations for placeholders
-						foreach(Mailer::$type2header as $type => $h)
+						foreach (Mailer::$type2header as $type => $h)
 						{
-							$merged = $bo_merge->merge_string($mailObject->getHeader(Mailer::$type2header[$type]),$val,$e,'text/plain',array(),self::$displayCharset);
+							$merged = $bo_merge->merge_string($mailObject->getHeader(Mailer::$type2header[$type]), $val, $e, 'text/plain', array(), self::$displayCharset);
 							//error_log($type . ': ' . $mailObject->getHeader(Mailer::$type2header[$type]) . ' -> ' .$merged);
-							$mailObject->addAddress(trim($merged,'"'),'',$type);
+							$mailObject->addAddress(trim($merged, '"'), '', $type);
 						}
 
 						// No addresses from placeholders?  Treat it as just a contact ID
-						if (count($mailObject->getAddresses('to',true)) == 0 &&
+						if (count($mailObject->getAddresses('to', true)) == 0 &&
 							is_numeric($val) || $GLOBALS['egw']->accounts->name2id($val)) // do the merge
 						{
 							$contact = $bo_merge->contacts->read($val);
 							//error_log(__METHOD__.' ('.__LINE__.') '.array2string($contact));
 							$email = ($contact['email'] ? $contact['email'] : $contact['email_home']);
 							$nfn = ($contact['n_fn'] ? $contact['n_fn'] : $contact['n_given'].' '.$contact['n_family']);
-							if($email)
+							if ($email)
 							{
 								$mailObject->addAddress(Horde_Idna::encode($email), $nfn);
 							}
 						}
 						$mailObject->addHeader('Subject', $bo_merge->merge_string($Subject, $val, $e, 'text/plain', array(), self::$displayCharset));
 						//error_log(__METHOD__.' ('.__LINE__.') '.' ContentType:'.$mailObject->BodyContentType);
-						if (!empty($Body)) $text_body->setContents($bo_merge->merge_string($Body, $val, $e, 'text/plain', array(), self::$displayCharset),array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
+						if (!empty($Body)) $text_body->setContents($bo_merge->merge_string($Body, $val, $e, 'text/plain', array(), self::$displayCharset), array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
 						//error_log(__METHOD__.' ('.__LINE__.') '.' Result:'.$mailObject->Body.' error:'.array2string($e));
-						if (!empty($AltBody)) $html_body->setContents($bo_merge->merge_string($AltBody, $val, $e, 'text/html', array(), self::$displayCharset),array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
+						if (!empty($AltBody)) $html_body->setContents($bo_merge->merge_string($AltBody, $val, $e, 'text/html', array(), self::$displayCharset), array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
 						$_folder = $this->getDraftFolder();
 					}
 					if ($sendOK || $openAsDraft)
 					{
-						if ($this->folderExists($_folder,true))
+						if ($this->folderExists($_folder, true))
 						{
-						    if($this->isSentFolder($_folder))
+						    if ($this->isSentFolder($_folder))
 							{
 						        $flags = '\\Seen';
-						    } elseif($this->isDraftFolder($_folder)) {
+						    } elseif ($this->isDraftFolder($_folder)) {
 						        $flags = '\\Draft';
 						    } else {
 						        $flags = '';
@@ -6873,7 +6873,7 @@ 
 							$savefailed = false;
 							try
 							{
-								$messageUid =$this->appendMessage($_folder,
+								$messageUid = $this->appendMessage($_folder,
 									$mailObject->getRaw(),
 									null,
 									$flags);
@@ -6881,10 +6881,10 @@ 
 							catch (\Exception\WrongUserinput $e)
 							{
 								$savefailed = true;
-								$alert_msg .= lang("Save of message %1 failed. Could not save message to folder %2 due to: %3",$Subject,$_folder,$e->getMessage());
+								$alert_msg .= lang("Save of message %1 failed. Could not save message to folder %2 due to: %3", $Subject, $_folder, $e->getMessage());
 							}
 							// no send, save successful, and message_uid present
-							if ($savefailed===false && $messageUid && is_null($sendOK))
+							if ($savefailed === false && $messageUid && is_null($sendOK))
 							{
 								$importID = $messageUid;
 								$openComposeWindow = true;
@@ -6893,20 +6893,20 @@ 
 						else
 						{
 							$savefailed = true;
-							$alert_msg .= lang("Saving of message %1 failed. Destination Folder %2 does not exist.",$Subject,$_folder);
+							$alert_msg .= lang("Saving of message %1 failed. Destination Folder %2 does not exist.", $Subject, $_folder);
 						}
 						if ($sendOK)
 						{
-							$processStats['success'][$val] = 'Send succeeded to '.$nfn.'<'.$email.'>'.($savefailed?' but failed to store to Folder:'.$_folder:'');
+							$processStats['success'][$val] = 'Send succeeded to '.$nfn.'<'.$email.'>'.($savefailed ? ' but failed to store to Folder:'.$_folder : '');
 						}
 						else
 						{
-							if (!$openComposeWindow) $processStats['failed'][$val] = $errorInfo?$errorInfo:'Send failed to '.$nfn.'<'.$email.'> See error_log for details';
+							if (!$openComposeWindow) $processStats['failed'][$val] = $errorInfo ? $errorInfo : 'Send failed to '.$nfn.'<'.$email.'> See error_log for details';
 						}
 					}
-					if (!is_null($sendOK) && $sendOK===false && is_null($openComposeWindow))
+					if (!is_null($sendOK) && $sendOK === false && is_null($openComposeWindow))
 					{
-						$processStats['failed'][$val] = $errorInfo?$errorInfo:'Send failed to '.$nfn.'<'.$email.'> See error_log for details';
+						$processStats['failed'][$val] = $errorInfo ? $errorInfo : 'Send failed to '.$nfn.'<'.$email.'> See error_log for details';
 					}
 				}
 			}
@@ -6968,13 +6968,13 @@ 
 	 * @param boolean $force8bitOnPrimaryPart (default false. force transferEncoding and charset to 8bit/utf8 if we have a textpart as primaryPart)
 	 * @throws Exception\WrongParameter when the required Horde_Mail_Part not found
 	 */
-	function parseRawMessageIntoMailObject(Mailer $mailer, $message, $force8bitOnPrimaryPart=false)
+	function parseRawMessageIntoMailObject(Mailer $mailer, $message, $force8bitOnPrimaryPart = false)
 	{
 		if (is_string($message) || is_resource($message))
 		{
 			$structure = Horde_Mime_Part::parseMessage($message);
 			//error_log(__METHOD__.__LINE__.'#'.$structure->getPrimaryType().'#');
-			if ($force8bitOnPrimaryPart&&$structure->getPrimaryType()=='text')
+			if ($force8bitOnPrimaryPart && $structure->getPrimaryType() == 'text')
 			{
 				$structure->setTransferEncoding('8bit');
 				$structure->setCharset('utf-8');
@@ -6983,19 +6983,18 @@ 
 			//error_log(__METHOD__.__LINE__.':'.array2string($structure));
 
 			// unfortunately parseMessage does NOT return parsed headers (we assume header is shorter then 8k)
-			$start = is_string($message) ? substr($message, 0, 8192) :
-				(fseek($message, 0, SEEK_SET) == -1 ? '' : fread($message, 8192));
+			$start = is_string($message) ? substr($message, 0, 8192) : (fseek($message, 0, SEEK_SET) == -1 ? '' : fread($message, 8192));
 
 			$length = strpos($start, Horde_Mime_Part::RFC_EOL.Horde_Mime_Part::RFC_EOL);
-			if ($length===false) $length = strlen($start);
-			$headers = Horde_Mime_Headers::parseHeaders(substr($start, 0,$length));
+			if ($length === false) $length = strlen($start);
+			$headers = Horde_Mime_Headers::parseHeaders(substr($start, 0, $length));
 
-			foreach($headers->toArray(array('nowrap' => true)) as $header => $value)
+			foreach ($headers->toArray(array('nowrap' => true)) as $header => $value)
 			{
-				foreach((array)$value as $n => $val)
+				foreach ((array)$value as $n => $val)
 				{
 					$overwrite = !$n;
-					switch($header)
+					switch ($header)
 					{
 						case 'Content-Transfer-Encoding':
 							//as we parse the message and this sets the part with a Content-Transfer-Encoding, we
@@ -7016,7 +7015,7 @@ 
 		}
 		else
 		{
-			if (($type = gettype($message)) == 'object') $type = get_class ($message);
+			if (($type = gettype($message)) == 'object') $type = get_class($message);
 			throw new Exception\WrongParameter('Wrong parameter type for message: '.$type);
 		}
 	}
@@ -7030,50 +7029,50 @@ 
 	 * @param string $default_domain
 	 * @return Horde_Mail_Rfc822_List iteratable Horde_Mail_Rfc822_Address objects with attributes mailbox, host, personal and valid
 	 */
-	public static function parseAddressList($addresses, $default_domain=null)
+	public static function parseAddressList($addresses, $default_domain = null)
 	{
 		$rfc822 = new Horde_Mail_Rfc822();
 		$ret = $rfc822->parseAddressList($addresses, $default_domain ? array('default_domain' => $default_domain) : array());
 		//error_log(__METHOD__.__LINE__.'#'.array2string($addresses).'#'.array2string($ret).'#'.$ret->count().'#'.$ret->count.function_backtrace());
-		if ((empty($ret) || $ret->count()==0)&& is_string($addresses) && strlen($addresses)>0)
+		if ((empty($ret) || $ret->count() == 0) && is_string($addresses) && strlen($addresses) > 0)
 		{
 			$matches = array();
-			preg_match_all("/[\w\.,-.,_.,0-9.]+@[\w\.,-.,_.,0-9.]+/",$addresses,$matches);
+			preg_match_all("/[\w\.,-.,_.,0-9.]+@[\w\.,-.,_.,0-9.]+/", $addresses, $matches);
 			//error_log(__METHOD__.__LINE__.array2string($matches));
-			foreach ($matches[0] as &$match) {$match = trim($match,', ');}
-			$addresses = implode(',',$matches[0]);
+			foreach ($matches[0] as &$match) {$match = trim($match, ', '); }
+			$addresses = implode(',', $matches[0]);
 			//error_log(__METHOD__.__LINE__.array2string($addresses));
 			$ret = $rfc822->parseAddressList($addresses, $default_domain ? array('default_domain' => $default_domain) : array());
 			//error_log(__METHOD__.__LINE__.'#'.array2string($addresses).'#'.array2string($ret).'#'.$ret->count().'#'.$ret->count);
 		}
-		$previousFailed=false;
+		$previousFailed = false;
 		$ret2 = new Horde_Mail_Rfc822_List();
 		// handle known problems on emailaddresses
-		foreach($ret as $i => $adr)
+		foreach ($ret as $i => $adr)
 		{
 			//mailaddresses enclosed in single quotes like 'me@you.com' show up as 'me as mailbox and you.com' as host
-			if ($adr->mailbox && stripos($adr->mailbox,"'")== 0 &&
-					$adr->host && stripos($adr->host,"'")== (strlen($adr->host) -1))
+			if ($adr->mailbox && stripos($adr->mailbox, "'") == 0 &&
+					$adr->host && stripos($adr->host, "'") == (strlen($adr->host) - 1))
 			{
-				$adr->mailbox = str_replace("'","",$adr->mailbox);
-				$adr->host = str_replace("'","",$adr->host);
+				$adr->mailbox = str_replace("'", "", $adr->mailbox);
+				$adr->host = str_replace("'", "", $adr->host);
 			}
 			// no mailbox or host part as 'Xr\xc3\xa4hlyz, User <mailboxpart1.mailboxpart2@yourhost.com>' is parsed as 2 addresses separated by ','
 			//#'Xr\xc3\xa4hlyz, User <mailboxpart1.mailboxpart2@yourhost.com>'
 			//#Horde_Mail_Rfc822_List Object([_data:protected] => Array(
 			//[0] => Horde_Mail_Rfc822_Address Object([comment] => Array()[mailbox] => Xr\xc3\xa4hlyz[_host:protected] => [_personal:protected] => )
 			//[1] => Horde_Mail_Rfc822_Address Object([comment] => Array()[mailbox] => mailboxpart1.mailboxpart2[_host:protected] => youthost.com[_personal:protected] => User))[_filter:protected] => Array()[_ptr:protected] => )#2#,
-			if (strlen($adr->mailbox)==0||strlen($adr->host)==0)
+			if (strlen($adr->mailbox) == 0 || strlen($adr->host) == 0)
 			{
-				$remember = ($adr->mailbox?$adr->mailbox:($adr->host?$adr->host:''));
-				$previousFailed=true;
+				$remember = ($adr->mailbox ? $adr->mailbox : ($adr->host ? $adr->host : ''));
+				$previousFailed = true;
 				//error_log(__METHOD__.__LINE__."('$addresses', $default_domain) parsed $i: mailbox=$adr->mailbox, host=$adr->host, personal=$adr->personal");
 			}
 			else
 			{
-				if ($previousFailed && $remember) $adr->personal = $remember. ' ' . $adr->personal;
+				if ($previousFailed && $remember) $adr->personal = $remember.' '.$adr->personal;
 				$remember = '';
-				$previousFailed=false;
+				$previousFailed = false;
 				//error_log(__METHOD__.__LINE__."('$addresses', $default_domain) parsed $i: mailbox=$adr->mailbox, host=$adr->host, personal=$adr->personal");
 				$ret2->add($adr);
 			}
@@ -7089,7 +7088,7 @@ 
 	 * @param string $_folder
 	 * @return boolean
 	 */
-	function sendMDN($uid,$_folder)
+	function sendMDN($uid, $_folder)
 	{
 		$acc = Mail\Account::read($this->profileID);
 		$identity = Mail\Account::read_identity($acc['ident_id'], true, null, $acc);
@@ -7119,7 +7118,7 @@ 
 	 */
 	function addAccount($_hookValues)
 	{
-		error_log(__METHOD__.' ('.__LINE__.') '.' NOT DONE YET!' . ' hookValue = '. $_hookValues);
+		error_log(__METHOD__.' ('.__LINE__.') '.' NOT DONE YET!'.' hookValue = '.$_hookValues);
 
 	}
 
@@ -7133,7 +7132,7 @@ 
 	 */
 	function deleteAccount($_hookValues)
 	{
-		error_log(__METHOD__.' ('.__LINE__.') '.' NOT DONE YET!' . ' hookValue = '. $_hookValues);
+		error_log(__METHOD__.' ('.__LINE__.') '.' NOT DONE YET!'.' hookValue = '.$_hookValues);
 
 	}
 
@@ -7147,7 +7146,7 @@ 
 	 */
 	function updateAccount($_hookValues)
 	{
-		error_log(__METHOD__.' ('.__LINE__.') '.' NOT DONE YET!' . ' hookValue = '. $_hookValues);
+		error_log(__METHOD__.' ('.__LINE__.') '.' NOT DONE YET!'.' hookValue = '.$_hookValues);
 
 	}
 }

Braces +1821 added lines, -544 removed lines

@@ -199,7 +199,10 @@ 
 	public static function getInstance($_restoreSession=true, &$_profileID=0, $_validate=true, $_oldImapServerObject=false, $_reuseCache=null)
 	{
 		//$_restoreSession=false;
-		if (is_null($_reuseCache)) $_reuseCache = $_restoreSession;
+		if (is_null($_reuseCache))
+		{
+			$_reuseCache = $_restoreSession;
+		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.' RestoreSession:'.$_restoreSession.' ProfileId:'.$_profileID.'/'.Mail\Account::get_default_acc_id().' for user:'.$GLOBALS['egw_info']['user']['account_lid'].' called from:'.function_backtrace());
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($_oldImapServerObject));
 		self::$profileDefunct = Cache::getCache(Cache::INSTANCE,'email','profileDefunct'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),5*1);
@@ -230,9 +233,15 @@ 
 			{
 				$profileID = Mail\Account::get_default_acc_id();
 			}
-			if ($profileID!=$_profileID) $_restoreSession==false;
+			if ($profileID!=$_profileID)
+			{
+				$_restoreSession==false;
+			}
 			$_profileID=$profileID;
-			if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' called with profileID==0 using '.$profileID.' instead->'.function_backtrace());
+			if (self::$debug)
+			{
+				error_log(__METHOD__.' ('.__LINE__.') '.' called with profileID==0 using '.$profileID.' instead->'.function_backtrace());
+			}
 		}
 		// no validation or restoreSession for old ImapServer Object, just fetch it and return it
 		if ($_oldImapServerObject===true)
@@ -271,7 +280,8 @@ 
 				// TODO: merge mailprefs into userprefs, for easy treatment
 				self::$instances[$_profileID]->mailPreferences = $GLOBALS['egw_info']['user']['preferences']['mail'];
 				self::$instances[$_profileID]->htmlOptions  = self::$instances[$_profileID]->mailPreferences['htmlOptions'];
-			} catch (\Exception $e)
+			}
+			catch (\Exception $e)
 			{
 				$newprofileID = Mail\Account::get_default_acc_id();
 				// try loading the default profile for the user
@@ -289,9 +299,15 @@ 
 			self::storeActiveProfileIDToPref(self::$instances[$_profileID]->icServer, $_profileID, $_validate );
 		}
 		self::$instances[$_profileID]->profileID = $_profileID;
-		if (!isset(self::$instances[$_profileID]->idna2)) self::$instances[$_profileID]->idna2 = new Horde_Idna;
+		if (!isset(self::$instances[$_profileID]->idna2))
+		{
+			self::$instances[$_profileID]->idna2 = new Horde_Idna;
+		}
 		//if ($_profileID==0); error_log(__METHOD__.' ('.__LINE__.') '.' RestoreSession:'.$_restoreSession.' ProfileId:'.$_profileID);
-		if (is_null(self::$mailConfig)) self::$mailConfig = Config::read('mail');
+		if (is_null(self::$mailConfig))
+		{
+			self::$mailConfig = Config::read('mail');
+		}
 		return self::$instances[$_profileID];
 	}
 
@@ -316,14 +332,20 @@ 
 			}
 			catch (\Exception $e)
 			{
-				if ($_profileID != Mail\Account::get_default_acc_id()) $_profileID = Mail\Account::get_default_acc_id();
+				if ($_profileID != Mail\Account::get_default_acc_id())
+				{
+					$_profileID = Mail\Account::get_default_acc_id();
+				}
 				error_log(__METHOD__.__LINE__.' '.$e->getMessage());
 				return false;
 			}
 		}
 		if ($oldProfileID != $_profileID)
 		{
-			if ($oldProfileID && $_profileID==0) $_profileID = $oldProfileID;
+			if ($oldProfileID && $_profileID==0)
+			{
+				$_profileID = $oldProfileID;
+			}
 			$GLOBALS['egw']->preferences->add('mail','ActiveProfileID',$_profileID,'user');
 			// save prefs
 			$GLOBALS['egw']->preferences->save_repository(true);
@@ -353,11 +375,17 @@ 
 				{
 					return $_acc_id;
 				}
-				if (self::$debug) error_log(__METHOD__."($_acc_id) account NOT valid, no imap-host!");
+				if (self::$debug)
+				{
+					error_log(__METHOD__."($_acc_id) account NOT valid, no imap-host!");
+				}
 			}
 			catch (\Exception $e) {
 				unset($e);
-				if (self::$debug) error_log(__METHOD__."($_acc_id) account NOT found!");
+				if (self::$debug)
+				{
+					error_log(__METHOD__."($_acc_id) account NOT found!");
+				}
 			}
 		}
 		// no account specified or specified account not found or not valid
@@ -366,11 +394,17 @@ 
 		{
 			if (!empty($imap_host) && ($account = Mail\Account::read($acc_id)) && $account->is_imap())
 			{
-				if (self::$debug && $_acc_id) error_log(__METHOD__."($_acc_id) using $acc_id instead");
+				if (self::$debug && $_acc_id)
+				{
+					error_log(__METHOD__."($_acc_id) using $acc_id instead");
+				}
 				return $acc_id;
 			}
 		}
-		if (self::$debug) error_log(__METHOD__."($_acc_id) NO valid account found!");
+		if (self::$debug)
+		{
+			error_log(__METHOD__."($_acc_id) NO valid account found!");
+		}
 		return 0;
 	}
 
@@ -386,10 +420,19 @@ 
 	 */
 	private function __construct($_displayCharset='utf-8',$_restoreSession=true, $_profileID=0, $_oldImapServerObject=false, $_reuseCache=null)
 	{
-		if (is_null($_reuseCache)) $_reuseCache = $_restoreSession;
-		if (!empty($_displayCharset)) self::$displayCharset = $_displayCharset;
+		if (is_null($_reuseCache))
+		{
+			$_reuseCache = $_restoreSession;
+		}
+		if (!empty($_displayCharset))
+		{
+			self::$displayCharset = $_displayCharset;
+		}
 		// not nummeric, we assume we only want an empty class object
-		if (!is_numeric($_profileID)) return true;
+		if (!is_numeric($_profileID))
+		{
+			return true;
+		}
 		if ($_restoreSession)
 		{
 			//error_log(__METHOD__." Session restore ".function_backtrace());
@@ -404,7 +447,10 @@ 
 			$firstMessage = $this->sessionData['previewMessage'];
 			$this->sessionData = array();
 		}
-		if (!$_reuseCache) $this->forcePrefReload($_profileID,!$_reuseCache);
+		if (!$_reuseCache)
+		{
+			$this->forcePrefReload($_profileID,!$_reuseCache);
+		}
 		try
 		{
 			$this->profileID = self::validateProfileID($_profileID);
@@ -428,7 +474,10 @@ 
 			$_profileID = $this->profileID = $GLOBALS['egw_info']['user']['preferences']['mail']['ActiveProfileID'] = $this->icServer->ImapServerId;
 		}
 
-		if (is_null(self::$mailConfig)) self::$mailConfig = Config::read('mail');
+		if (is_null(self::$mailConfig))
+		{
+			self::$mailConfig = Config::read('mail');
+		}
 	}
 
 	/**
@@ -457,7 +506,10 @@ 
 		// unset the mail_preferences session object, to force the reload/rebuild
 		Cache::setSession('mail','mail_preferences',serialize(array()));
 		Cache::setSession('emailadmin','session_data',serialize(array()));
-		if ($_resetFolderObjects) self::resetFolderObjectCache($_profile_id);
+		if ($_resetFolderObjects)
+		{
+			self::resetFolderObjectCache($_profile_id);
+		}
 	}
 
 	/**
@@ -467,7 +519,10 @@ 
 	{
 		$this->sessionData = array();//Cache::getCache(Cache::SESSION,'mail','session_data',$callback=null,$callback_params=array(),$expiration=60*60*1);
 		self::$activeFolderCache = Cache::getCache(Cache::INSTANCE,'email','activeMailbox'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*10);
-		if (!empty(self::$activeFolderCache[$this->profileID])) $this->sessionData['mailbox'] = self::$activeFolderCache[$this->profileID];
+		if (!empty(self::$activeFolderCache[$this->profileID]))
+		{
+			$this->sessionData['mailbox'] = self::$activeFolderCache[$this->profileID];
+		}
 	}
 
 	/**
@@ -476,7 +531,10 @@ 
 	function saveSessionData()
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string(array_keys($this->sessionData)));
-		if (!empty($this->sessionData['mailbox'])) self::$activeFolderCache[$this->profileID]=$this->sessionData['mailbox'];
+		if (!empty($this->sessionData['mailbox']))
+		{
+			self::$activeFolderCache[$this->profileID]=$this->sessionData['mailbox'];
+		}
 		if (isset(self::$activeFolderCache) && is_array(self::$activeFolderCache))
 		{
 			Cache::setCache(Cache::INSTANCE,'email','activeMailbox'.trim($GLOBALS['egw_info']['user']['account_id']),self::$activeFolderCache, 60*60*10);
@@ -497,8 +555,14 @@ 
 	 */
 	static function unsetCachedObjects($_profileID=null)
 	{
-		if (is_null($_profileID)) $_profileID = Mail\Account::get_default_acc_id();
-		if (is_array($_profileID) && $_profileID['account_id']) $account_id = $_profileID['account_id'];
+		if (is_null($_profileID))
+		{
+			$_profileID = Mail\Account::get_default_acc_id();
+		}
+		if (is_array($_profileID) && $_profileID['account_id'])
+		{
+			$account_id = $_profileID['account_id'];
+		}
 		//error_log(__METHOD__.__LINE__.' called with ProfileID:'.array2string($_profileID).' from '.function_backtrace());
 		if (!is_array($_profileID) && (is_numeric($_profileID) || !(stripos($_profileID,'tracker_')===false)))
 		{
@@ -531,7 +595,10 @@ 
 				Cache::setCache(Cache::INSTANCE,'email','vacationNotice'.trim($account_id),$vacationCached, $expiration=60*60*24*1);
 			}
 
-			if (isset(self::$instances[$_profileID])) unset(self::$instances[$_profileID]);
+			if (isset(self::$instances[$_profileID]))
+			{
+				unset(self::$instances[$_profileID]);
+			}
 		}
 		if (is_array($_profileID) && $_profileID['location'] == 'clear_cache')
 		{
@@ -560,7 +627,10 @@ 
 	static function resetConnectionErrorCache($_ImapServerId=null,$account_id=null)
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.' for Profile:'.array2string($_ImapServerId) .' for user:'.trim($account_id));
-		if (is_null($account_id)) $account_id = $GLOBALS['egw_info']['user']['account_id'];
+		if (is_null($account_id))
+		{
+			$account_id = $GLOBALS['egw_info']['user']['account_id'];
+		}
 		if (is_array($_ImapServerId))
 		{
 			// called via hook
@@ -599,7 +669,10 @@ 
 	static function resetFolderObjectCache($_ImapServerId=null,$account_id=null)
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.' called for Profile:'.array2string($_ImapServerId).'->'.function_backtrace());
-		if (is_null($account_id)) $account_id = $GLOBALS['egw_info']['user']['account_id'];
+		if (is_null($account_id))
+		{
+			$account_id = $GLOBALS['egw_info']['user']['account_id'];
+		}
 		// on [location] => verify_settings we coud either use [prefs] => Array([ActiveProfileID] => 9, .. as $_ImapServerId
 		// or treat it as not given. we try that path
 		if (is_null($_ImapServerId)||is_array($_ImapServerId))
@@ -673,10 +746,14 @@ 
 
 		$userEMailAdresses = array($acc['ident_email']=>$acc['ident_realname']);
 
-		foreach($identities as $ik => $ident) {
+		foreach($identities as $ik => $ident)
+		{
 			//error_log(__METHOD__.' ('.__LINE__.') '.':'.$ik.'->'.array2string($ident));
 			$identity = Mail\Account::read_identity($ik);
-			if (!empty($identity['ident_email']) && !isset($userEMailAdresses[$identity['ident_email']])) $userEMailAdresses[$identity['ident_email']] = $identity['ident_realname'];
+			if (!empty($identity['ident_email']) && !isset($userEMailAdresses[$identity['ident_email']]))
+			{
+				$userEMailAdresses[$identity['ident_email']] = $identity['ident_realname'];
+			}
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($userEMailAdresses));
 		return $userEMailAdresses;
@@ -694,13 +771,20 @@ 
 		foreach(Mail\Account::search($only_current_user=($_accountToSearch?$_accountToSearch:true), $just_name=true) as $acc_id => $identity_name)
 		{
 			$acc = Mail\Account::read($acc_id,($_accountToSearch?$_accountToSearch:null));
-			if (!$resolve_placeholders) $userEMailAdresses[$acc['ident_id']] = array('acc_id'=>$acc_id,'ident_id'=>$acc['ident_id'],'ident_email'=>$acc['ident_email'],'ident_org'=>$acc['ident_org'],'ident_realname'=>$acc['ident_realname'],'ident_signature'=>$acc['ident_signature'],'ident_name'=>$acc['ident_name']);
+			if (!$resolve_placeholders)
+			{
+				$userEMailAdresses[$acc['ident_id']] = array('acc_id'=>$acc_id,'ident_id'=>$acc['ident_id'],'ident_email'=>$acc['ident_email'],'ident_org'=>$acc['ident_org'],'ident_realname'=>$acc['ident_realname'],'ident_signature'=>$acc['ident_signature'],'ident_name'=>$acc['ident_name']);
+			}
 
-			foreach(Mail\Account::identities($acc) as $ik => $ident) {
+			foreach(Mail\Account::identities($acc) as $ik => $ident)
+			{
 				//error_log(__METHOD__.' ('.__LINE__.') '.':'.$ik.'->'.array2string($ident));
 				$identity = Mail\Account::read_identity($ik,$resolve_placeholders);
 				//error_log(__METHOD__.' ('.__LINE__.') '.':'.$ik.'->'.array2string($identity));
-				if (!isset($userEMailAdresses[$identity['ident_id']])) $userEMailAdresses[$identity['ident_id']] = array('acc_id'=>$acc_id,'ident_id'=>$identity['ident_id'],'ident_email'=>$identity['ident_email'],'ident_org'=>$identity['ident_org'],'ident_realname'=>$identity['ident_realname'],'ident_signature'=>$identity['ident_signature'],'ident_name'=>$identity['ident_name']);
+				if (!isset($userEMailAdresses[$identity['ident_id']]))
+				{
+					$userEMailAdresses[$identity['ident_id']] = array('acc_id'=>$acc_id,'ident_id'=>$identity['ident_id'],'ident_email'=>$identity['ident_email'],'ident_org'=>$identity['ident_org'],'ident_realname'=>$identity['ident_realname'],'ident_signature'=>$identity['ident_signature'],'ident_name'=>$identity['ident_name']);
+				}
 			}
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($userEMailAdresses));
@@ -720,12 +804,16 @@ 
 			$account = Mail\Account::read($account);
 		}
 		$userEMailAdresses = array();
-		foreach(Mail\Account::identities($account, true, 'params') as $ik => $ident) {
+		foreach(Mail\Account::identities($account, true, 'params') as $ik => $ident)
+		{
 			//error_log(__METHOD__.' ('.__LINE__.') '.':'.$ik.'->'.array2string($ident));
 			$identity = Mail\Account::read_identity($ik,true,null,$account);
 			//error_log(__METHOD__.' ('.__LINE__.') '.':'.$ik.'->'.array2string($identity));
 			// standardIdentity has ident_id==acc_id (as it is done within account->identities)
-			if (empty($identity['ident_id'])) $identity['ident_id'] = $identity['acc_id'];
+			if (empty($identity['ident_id']))
+			{
+				$identity['ident_id'] = $identity['acc_id'];
+			}
 			if (!isset($userEMailAdresses[$identity['ident_id']]))
 			{
 				$userEMailAdresses[$identity['ident_id']] = array('acc_id'=>$identity['acc_id'],
@@ -768,15 +856,25 @@ 
 		// account select box
 		$selectedID = $this->profileID;
 		$allAccountData = Mail\Account::search($only_current_user=true, false, null);
-		if ($allAccountData) {
+		if ($allAccountData)
+		{
 			$rememberFirst=$selectedFound=null;
 			foreach ($allAccountData as $tmpkey => $icServers)
 			{
-				if (is_null($rememberFirst)) $rememberFirst = $tmpkey;
-				if ($tmpkey == $selectedID) $selectedFound=true;
+				if (is_null($rememberFirst))
+				{
+					$rememberFirst = $tmpkey;
+				}
+				if ($tmpkey == $selectedID)
+				{
+					$selectedFound=true;
+				}
 				//error_log(__METHOD__.' ('.__LINE__.') '.' Key:'.$tmpkey.'->'.array2string($icServers->acc_imap_host));
 				$host = $icServers->acc_imap_host;
-				if (empty($host)) continue;
+				if (empty($host))
+				{
+					continue;
+				}
 				$identities[$icServers->acc_id] = $icServers['ident_realname'].' '.$icServers['ident_org'].' <'.$icServers['ident_email'].'>';
 				//error_log(__METHOD__.' ('.__LINE__.') '.' Key:'.$tmpkey.'->'.array2string($identities[$icServers->acc_id]));
 			}
@@ -836,7 +934,10 @@ 
 	 */
 	function reopen($_foldername)
 	{
-		if (self::$debugTimes) $starttime = microtime (true);
+		if (self::$debugTimes)
+		{
+			$starttime = microtime (true);
+		}
 
 		//error_log(__METHOD__.' ('.__LINE__.') '."('$_foldername') ".function_backtrace());
 		// TODO: trying to reduce traffic to the IMAP Server here, introduces problems with fetching the bodies of
@@ -846,12 +947,16 @@ 
 		//{
 			//error_log( __METHOD__.' ('.__LINE__.') '." $_foldername ".function_backtrace());
 			//error_log(__METHOD__.' ('.__LINE__.') '.' Connected with icServer for Profile:'.$this->profileID.'?'.print_r($this->icServer->_connected,true));
-			if ($this->folderIsSelectable($_foldername)) {
+			if ($this->folderIsSelectable($_foldername))
+			{
 				$this->icServer->openMailbox($_foldername);
 			}
 			$folderOpened = $_foldername;
 		//}
-		if (self::$debugTimes) self::logRunTimes($starttime,null,'Folder:'.$_foldername,__METHOD__.' ('.__LINE__.') ');
+		if (self::$debugTimes)
+		{
+			self::logRunTimes($starttime,null,'Folder:'.$_foldername,__METHOD__.' ('.__LINE__.') ');
+		}
 	}
 
 
@@ -866,13 +971,22 @@ 
 	{
 		//error_log( "-------------------------->open connection ".function_backtrace());
 		//error_log(__METHOD__.' ('.__LINE__.') '.' ->'.array2string($this->icServer));
-		if (self::$debugTimes) $starttime = microtime (true);
+		if (self::$debugTimes)
+		{
+			$starttime = microtime (true);
+		}
 		$mailbox=null;
 		try
 		{
-			if(isset($this->sessionData['mailbox'])&&$this->folderExists($this->sessionData['mailbox'])) $mailbox = $this->sessionData['mailbox'];
-			if (empty($mailbox)) $mailbox = $this->icServer->getCurrentMailbox();
-/*
+			if(isset($this->sessionData['mailbox'])&&$this->folderExists($this->sessionData['mailbox']))
+			{
+				$mailbox = $this->sessionData['mailbox'];
+			}
+			if (empty($mailbox))
+			{
+				$mailbox = $this->icServer->getCurrentMailbox();
+			}
+			/*
 			if (isset(Mail\Imap::$supports_keywords[$_icServerID]))
 			{
 				$this->icServer->openMailbox($mailbox);
@@ -897,7 +1011,10 @@ 
 			error_log(__METHOD__.' ('.__LINE__.') '."->open connection for Server with profileID:".$_icServerID." trying to examine ($mailbox) failed!".$e->getMessage());
 			throw new Exception(__METHOD__." failed to ".__METHOD__." on Profile to $_icServerID while trying to examine $mailbox:".$e->getMessage());
 		}
-		if (self::$debugTimes) self::logRunTimes($starttime,null,'ProfileID:'.$_icServerID,__METHOD__.' ('.__LINE__.') ');
+		if (self::$debugTimes)
+		{
+			self::logRunTimes($starttime,null,'ProfileID:'.$_icServerID,__METHOD__.' ('.__LINE__.') ');
+		}
 	}
 
 	/**
@@ -909,7 +1026,10 @@ 
 	function getQuotaRoot()
 	{
 		static $quota;
-		if (isset($quota)) return $quota;
+		if (isset($quota))
+		{
+			return $quota;
+		}
 		if (isset(self::$profileDefunct[$this->profileID]) && strlen(self::$profileDefunct[$this->profileID]))
 		{
 			// something is wrong. Do not proceed. either no folder or profile is marked as defunct for this request
@@ -918,7 +1038,8 @@ 
 		try
 		{
 			$this->icServer->getCurrentMailbox();
-			if(!$this->icServer->hasCapability('QUOTA')) {
+			if(!$this->icServer->hasCapability('QUOTA'))
+			{
 				$quota = false;
 				return false;
 			}
@@ -936,12 +1057,15 @@ 
 			}
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($quota));
-		if(is_array($quota)) {
+		if(is_array($quota))
+		{
 			$quota = array(
 				'usage'	=> $quota['USED'],
 				'limit'	=> $quota['QMAX'],
 			);
-		} else {
+		}
+		else
+		{
 			$quota = false;
 		}
 		return $quota;
@@ -957,7 +1081,11 @@ 
 	static function getTimeOut($_use='IMAP')
 	{
 		$timeout = $GLOBALS['egw_info']['user']['preferences']['mail']['connectionTimeout'];
-		if (empty($timeout)) $timeout = ($_use=='SIEVE'?10:20); // this is the default value
+		if (empty($timeout))
+		{
+			$timeout = ($_use=='SIEVE'?10:20);
+		}
+		// this is the default value
 		return $timeout;
 	}
 
@@ -975,9 +1103,13 @@ 
 		$foldersNameSpace = array();
 		$delimiter = $this->getHierarchyDelimiter();
 		// TODO: cache by $this->icServer->ImapServerId
-		if (is_null($nameSpace)) $nameSpace = $this->icServer->getNameSpaceArray();
+		if (is_null($nameSpace))
+		{
+			$nameSpace = $this->icServer->getNameSpaceArray();
+		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($nameSpace));
-		if (is_array($nameSpace)) {
+		if (is_array($nameSpace))
+		{
 			foreach($nameSpace as $type => $singleNameSpaceArray)
 			{
 				foreach ($singleNameSpaceArray as $singleNameSpace)
@@ -994,7 +1126,9 @@ 
 						$_foldersNameSpace['prefix_present'] = 'forced';
 						// uw-imap server with mailbox prefix or dovecot maybe
 						$_foldersNameSpace['prefix'] = 'mail';
-					} else {
+					}
+					else
+					{
 						$_foldersNameSpace['prefix_present'] = !empty($singleNameSpace['name']);
 						$_foldersNameSpace['prefix'] = $singleNameSpace['name'];
 					}
@@ -1021,7 +1155,10 @@ 
 		foreach($nameSpace as &$singleNameSpace)
 		{
 			//if (substr($singleNameSpace['prefix'],0,strlen($folderName))==$folderName) return $singleNameSpace['prefix'];
-			if (substr($folderName,0,strlen($singleNameSpace['prefix']))==$singleNameSpace['prefix']) return $singleNameSpace['prefix'];
+			if (substr($folderName,0,strlen($singleNameSpace['prefix']))==$singleNameSpace['prefix'])
+			{
+				return $singleNameSpace['prefix'];
+			}
 		}
 		return "";
 	}
@@ -1035,8 +1172,14 @@ 
 	function getHierarchyDelimiter($_useCache=true)
 	{
 		static $HierarchyDelimiter = null;
-		if (is_null($HierarchyDelimiter)) $HierarchyDelimiter = Cache::getCache(Cache::INSTANCE,'email','HierarchyDelimiter'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*24*5);
-		if ($_useCache===false) unset($HierarchyDelimiter[$this->icServer->ImapServerId]);
+		if (is_null($HierarchyDelimiter))
+		{
+			$HierarchyDelimiter = Cache::getCache(Cache::INSTANCE,'email','HierarchyDelimiter'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*24*5);
+		}
+		if ($_useCache===false)
+		{
+			unset($HierarchyDelimiter[$this->icServer->ImapServerId]);
+		}
 		if (isset($HierarchyDelimiter[$this->icServer->ImapServerId])&&!empty($HierarchyDelimiter[$this->icServer->ImapServerId]))
 		{
 			return $HierarchyDelimiter[$this->icServer->ImapServerId];
@@ -1070,14 +1213,19 @@ 
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.':'.$this->icServer->ImapServerId.' Connected:'.$this->icServer->_connected);
 		static $_specialUseFolders = null;
-		if (is_null($_specialUseFolders)||empty($_specialUseFolders)) $_specialUseFolders = Cache::getCache(Cache::INSTANCE,'email','specialUseFolders'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*24*5);
+		if (is_null($_specialUseFolders)||empty($_specialUseFolders))
+		{
+			$_specialUseFolders = Cache::getCache(Cache::INSTANCE,'email','specialUseFolders'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*24*5);
+		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($this->icServer->acc_folder_trash));
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($this->icServer->acc_folder_sent));
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($this->icServer->acc_folder_draft));
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($this->icServer->acc_folder_template));
 		self::$specialUseFolders = $_specialUseFolders[$this->icServer->ImapServerId];
 		if (isset($_specialUseFolders[$this->icServer->ImapServerId]) && !empty($_specialUseFolders[$this->icServer->ImapServerId]))
-			return $_specialUseFolders[$this->icServer->ImapServerId];
+		{
+					return $_specialUseFolders[$this->icServer->ImapServerId];
+		}
 		$_specialUseFolders[$this->icServer->ImapServerId]=array();
 		//if (!empty($this->icServer->acc_folder_trash) && !isset($_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_trash]))
 			$_specialUseFolders[$this->icServer->ImapServerId][$this->icServer->acc_folder_trash]='Trash';
@@ -1105,7 +1253,8 @@ 
 	function folderIsSelectable($folderToSelect)
 	{
 		$retval = true;
-		if($folderToSelect && ($folderStatus = $this->getFolderStatus($folderToSelect,false,true))) {
+		if($folderToSelect && ($folderStatus = $this->getFolderStatus($folderToSelect,false,true)))
+		{
 			if (!empty($folderStatus['attributes']) && stripos(array2string($folderStatus['attributes']),'noselect')!==false)
 			{
 				$retval = false;
@@ -1158,7 +1307,10 @@ 
 	 */
 	function getFolderStatus($_folderName,$ignoreStatusCache=false,$basicInfoOnly=false,$fetchSubscribedInfo=true)
 	{
-		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '." called with:$_folderName,$ignoreStatusCache,$basicInfoOnly");
+		if (self::$debug)
+		{
+			error_log(__METHOD__.' ('.__LINE__.') '." called with:$_folderName,$ignoreStatusCache,$basicInfoOnly");
+		}
 		if (!is_string($_folderName) || empty($_folderName)||(isset(self::$profileDefunct[$this->profileID]) && strlen(self::$profileDefunct[$this->profileID])))
 		{
 			// something is wrong. Do not proceed. either no folder or profile is marked as defunct for this request
@@ -1170,7 +1322,10 @@ 
 		{
 			$folderInfoCache = $folderBasicInfo[$this->profileID];
 		}
-		if (isset($folderInfoCache[$_folderName]) && $ignoreStatusCache==false && $basicInfoOnly) return $folderInfoCache[$_folderName];
+		if (isset($folderInfoCache[$_folderName]) && $ignoreStatusCache==false && $basicInfoOnly)
+		{
+			return $folderInfoCache[$_folderName];
+		}
 		$retValue = array();
 		$retValue['subscribed'] = false;
 /*
@@ -1199,7 +1354,10 @@ 
 			if (is_array($ret))
 			{
 				$retkeys = array_keys($ret);
-				if ($retkeys[0]==$_folderName) $folderInfoCache[$_folderName] = $ret[$retkeys[0]];
+				if ($retkeys[0]==$_folderName)
+				{
+					$folderInfoCache[$_folderName] = $ret[$retkeys[0]];
+				}
 			}
 			else
 			{
@@ -1208,7 +1366,8 @@ 
 		}
 		$folderInfo = $folderInfoCache[$_folderName];
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($folderInfo).'->'.function_backtrace());
-		if($ignoreStatusCache||!$folderInfo|| !is_array($folderInfo)) {
+		if($ignoreStatusCache||!$folderInfo|| !is_array($folderInfo))
+		{
 			try
 			{
 				$folderInfo = $this->_getStatus($_folderName,$ignoreStatusCache);
@@ -1243,7 +1402,8 @@ 
 		$retValue['shortName']		= array_pop($shortNameParts);
 		$retValue['displayName']	= $_folderName;
 		$retValue['shortDisplayName']	= $retValue['shortName'];
-		if(strtoupper($retValue['shortName']) == 'INBOX') {
+		if(strtoupper($retValue['shortName']) == 'INBOX')
+		{
 			$retValue['displayName']	= lang('INBOX');
 			$retValue['shortDisplayName']	= lang('INBOX');
 		}
@@ -1252,7 +1412,10 @@ 
 		{
 			$retValue['displayName'] = $retValue['shortDisplayName'] = lang($retValue['shortName']);
 		}
-		if ($folderInfo) $folderBasicInfo[$this->profileID][$_folderName]=$retValue;
+		if ($folderInfo)
+		{
+			$folderBasicInfo[$this->profileID][$_folderName]=$retValue;
+		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.' '.$_folderName.array2string($retValue['attributes']));
 		if ($basicInfoOnly || (isset($retValue['attributes']) && stripos(array2string($retValue['attributes']),'noselect')!==false))
 		{
@@ -1264,24 +1427,34 @@ 
 		static $subscribedFolders = null;
 		static $nameSpace = null;
 		static $prefix = null;
-		if (is_null($nameSpace) || empty($nameSpace[$this->profileID])) $nameSpace[$this->profileID] = $this->_getNameSpaces();
+		if (is_null($nameSpace) || empty($nameSpace[$this->profileID]))
+		{
+			$nameSpace[$this->profileID] = $this->_getNameSpaces();
+		}
 		if (!empty($nameSpace[$this->profileID]))
 		{
 			$nsNoPersonal=array();
 			foreach($nameSpace[$this->profileID] as &$ns)
 			{
-				if ($ns['type']!='personal') $nsNoPersonal[]=$ns;
+				if ($ns['type']!='personal')
+				{
+					$nsNoPersonal[]=$ns;
+				}
 			}
 			$nameSpace[$this->profileID]=$nsNoPersonal;
 		}
-		if (is_null($prefix) || empty($prefix[$this->profileID]) || empty($prefix[$this->profileID][$_folderName])) $prefix[$this->profileID][$_folderName] = $this->getFolderPrefixFromNamespace($nameSpace[$this->profileID], $_folderName);
+		if (is_null($prefix) || empty($prefix[$this->profileID]) || empty($prefix[$this->profileID][$_folderName]))
+		{
+			$prefix[$this->profileID][$_folderName] = $this->getFolderPrefixFromNamespace($nameSpace[$this->profileID], $_folderName);
+		}
 
 		if ($fetchSubscribedInfo && is_null($subscribedFolders) || empty($subscribedFolders[$this->profileID]))
 		{
 			$subscribedFolders[$this->profileID] = $this->icServer->listSubscribedMailboxes();
 		}
 
-		if($fetchSubscribedInfo && is_array($subscribedFolders[$this->profileID]) && in_array($_folderName,$subscribedFolders[$this->profileID])) {
+		if($fetchSubscribedInfo && is_array($subscribedFolders[$this->profileID]) && in_array($_folderName,$subscribedFolders[$this->profileID]))
+		{
 			$retValue['subscribed'] = true;
 		}
 
@@ -1300,8 +1473,7 @@ 
 				(isset($this->mailPreferences['trustServersUnseenInfo']) &&
 				$this->mailPreferences['trustServersUnseenInfo']==2 &&
 				$prefix[$this->profileID][$_folderName] != '' && stripos($_folderName,$prefix[$this->profileID][$_folderName]) !== false)
-			)
-			{
+			) {
 				//error_log(__METHOD__." returned folderStatus for Folder $_folderName:".print_r($prefix,true).' TS:'.$this->mailPreferences['trustServersUnseenInfo']);
 				// we filter for the combined status of unseen and undeleted, as this is what we show in list
 				try
@@ -1313,13 +1485,19 @@ 
 				}
 				catch (\Exception $ee)
 				{
-					if (self::$debug) error_log(__METHOD__." could not fetch/calculate unseen counter for $_folderName Reason:'".$ee->getMessage()."' but requested.");
+					if (self::$debug)
+					{
+						error_log(__METHOD__." could not fetch/calculate unseen counter for $_folderName Reason:'".$ee->getMessage()."' but requested.");
+					}
 				}
 			}
 		}
 		catch (\Exception $e)
 		{
-			if (self::$debug) error_log(__METHOD__." returned folderStatus for Folder $_folderName:".print_r($e->getMessage(),true));
+			if (self::$debug)
+			{
+				error_log(__METHOD__." returned folderStatus for Folder $_folderName:".print_r($e->getMessage(),true));
+			}
 		}
 
 		return $retValue;
@@ -1344,8 +1522,14 @@ 
 	function getHeaders($_folderName, $_startMessage, $_numberOfMessages, $_sort, $_reverse, $_filter, $_thisUIDOnly=null, $_cacheResult=true, $_fetchPreviews=false)
 	{
 		//self::$debug=true;
-		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.function_backtrace());
-		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '."$_folderName,$_startMessage, $_numberOfMessages, $_sort, $_reverse, ".array2string($_filter).", $_thisUIDOnly");
+		if (self::$debug)
+		{
+			error_log(__METHOD__.' ('.__LINE__.') '.function_backtrace());
+		}
+		if (self::$debug)
+		{
+			error_log(__METHOD__.' ('.__LINE__.') '."$_folderName,$_startMessage, $_numberOfMessages, $_sort, $_reverse, ".array2string($_filter).", $_thisUIDOnly");
+		}
 		$reverse = (bool)$_reverse;
 		// get the list of messages to fetch
 		$this->reopen($_folderName);
@@ -1366,21 +1550,34 @@ 
 				//$_filter['range'] ="$start:$end";
 				//$_filter['range'] ="$_startMessage:*";
 			}
-			if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '."$_folderName, $_sort, $reverse, ".array2string($_filter).", $rByUid");
-			if (self::$debug||self::$debugTimes) $starttime = microtime (true);
+			if (self::$debug)
+			{
+				error_log(__METHOD__.' ('.__LINE__.') '."$_folderName, $_sort, $reverse, ".array2string($_filter).", $rByUid");
+			}
+			if (self::$debug||self::$debugTimes)
+			{
+				$starttime = microtime (true);
+			}
 			//see this example below for a 12 week datefilter (since)
 			//$_filter = array('status'=>array('UNDELETED'),'type'=>"SINCE",'string'=> date("d-M-Y", $starttime-(3600*24*7*12)));
 			$_sortResult = $this->getSortedList($_folderName, $_sort, $reverse, $_filter, $rByUid, $_cacheResult);
 			$sortResult = $_sortResult['match']->ids;
 			//$modseq = $_sortResult['modseq'];
 			//error_log(__METHOD__.' ('.__LINE__.') '.'Modsequence:'.$modseq);
-			if (self::$debug||self::$debugTimes) self::logRunTimes($starttime,null,' call getSortedList for Folder:'.$_folderName.' Filter:'.array2string($_filter).' Ids:'.array2string($_thisUIDOnly),__METHOD__.' ('.__LINE__.') ');
+			if (self::$debug||self::$debugTimes)
+			{
+				self::logRunTimes($starttime,null,' call getSortedList for Folder:'.$_folderName.' Filter:'.array2string($_filter).' Ids:'.array2string($_thisUIDOnly),__METHOD__.' ('.__LINE__.') ');
+			}
 
-			if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.array2string($sortResult));
+			if (self::$debug)
+			{
+				error_log(__METHOD__.' ('.__LINE__.') '.array2string($sortResult));
+			}
 			#$this->icServer->setDebug(false);
 			#print "</pre>";
 			// nothing found
-			if(!is_array($sortResult) || empty($sortResult)) {
+			if(!is_array($sortResult) || empty($sortResult))
+			{
 				$retValue = array();
 				$retValue['info']['total']	= 0;
 				$retValue['info']['first']	= 0;
@@ -1392,7 +1589,8 @@ 
 			#_debug_array($sortResult);
 			#_debug_array(array_slice($sortResult, -5, -2));
 			//error_log("REVERSE: $reverse");
-			if($reverse === true) {
+			if($reverse === true)
+			{
 				if  ($_startMessage<=$total)
 				{
 					$startMessage = $_startMessage-1;
@@ -1404,7 +1602,10 @@ 
 					{
 						$numberOfMessages = $total%$_numberOfMessages;
 						//$numberOfMessages = abs($_startMessage-$total-1);
-						if ($numberOfMessages>0 && $numberOfMessages<=$_numberOfMessages) $_numberOfMessages = $numberOfMessages;
+						if ($numberOfMessages>0 && $numberOfMessages<=$_numberOfMessages)
+						{
+							$_numberOfMessages = $numberOfMessages;
+						}
 						//error_log(__METHOD__.' ('.__LINE__.') '.' Start:'.$_startMessage.' NumberOfMessages:'.$_numberOfMessages.' Total:'.$total);
 					}
 					$startMessage=($total-$_numberOfMessages)-1;
@@ -1418,19 +1619,36 @@ 
 					//$retValue['info']['first'] = $startMessage;
 					//$retValue['info']['last'] = $total;
 				}
-				if($startMessage > 0) {
-					if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' StartMessage:'.(-($_numberOfMessages+$startMessage)).', '.-$startMessage.' Number of Messages:'.count($sortResult));
+				if($startMessage > 0)
+				{
+					if (self::$debug)
+					{
+						error_log(__METHOD__.' ('.__LINE__.') '.' StartMessage:'.(-($_numberOfMessages+$startMessage)).', '.-$startMessage.' Number of Messages:'.count($sortResult));
+					}
 					$sortResult = array_slice($sortResult, -($_numberOfMessages+$startMessage), -$startMessage);
-				} else {
-					if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' StartMessage:'.(-($_numberOfMessages+($_startMessage-1))).', AllTheRest, Number of Messages:'.count($sortResult));
+				}
+				else
+				{
+					if (self::$debug)
+					{
+						error_log(__METHOD__.' ('.__LINE__.') '.' StartMessage:'.(-($_numberOfMessages+($_startMessage-1))).', AllTheRest, Number of Messages:'.count($sortResult));
+					}
 					$sortResult = array_slice($sortResult, -($_numberOfMessages+($_startMessage-1)));
 				}
 				$sortResult = array_reverse($sortResult);
-			} else {
-				if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' StartMessage:'.($_startMessage-1).', '.$_numberOfMessages.' Number of Messages:'.count($sortResult));
+			}
+			else
+			{
+				if (self::$debug)
+				{
+					error_log(__METHOD__.' ('.__LINE__.') '.' StartMessage:'.($_startMessage-1).', '.$_numberOfMessages.' Number of Messages:'.count($sortResult));
+				}
 				$sortResult = array_slice($sortResult, $_startMessage-1, $_numberOfMessages);
 			}
-			if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.array2string($sortResult));
+			if (self::$debug)
+			{
+				error_log(__METHOD__.' ('.__LINE__.') '.array2string($sortResult));
+			}
 		}
 		else
 		{
@@ -1439,7 +1657,10 @@ 
 
 
 		// fetch the data for the selected messages
-		if (self::$debug||self::$debugTimes) $starttime = microtime(true);
+		if (self::$debug||self::$debugTimes)
+		{
+			$starttime = microtime(true);
+		}
 		try
 		{
 			$uidsToFetch = new Horde_Imap_Client_Ids();
@@ -1463,7 +1684,10 @@ 
 			$fquery->flags();
 			$fquery->imapDate();// needed to ensure getImapDate fetches the internaldate, not the current time
 			// if $_fetchPreviews is activated fetch part of the messages too
-			if ($_fetchPreviews) $fquery->fullText(array('peek'=>true,'length'=>((int)$_fetchPreviews<5000?5000:$_fetchPreviews),'start'=>0));
+			if ($_fetchPreviews)
+			{
+				$fquery->fullText(array('peek'=>true,'length'=>((int)$_fetchPreviews<5000?5000:$_fetchPreviews),'start'=>0));
+			}
 			$headersNew = $this->icServer->fetch($_folderName, $fquery, array(
 				'ids' => $uidsToFetch,
 			));
@@ -1486,14 +1710,20 @@ 
 
 		$cnt = 0;
 
-		foreach((array)$sortResult as $uid) {
+		foreach((array)$sortResult as $uid)
+		{
 			$sortOrder[$uid] = $cnt++;
 		}
 
 		$count = 0;
-		if (is_object($headersNew)) {
-			if (self::$debug||self::$debugTimes) $starttime = microtime(true);
-			foreach($headersNew->ids() as $id) {
+		if (is_object($headersNew))
+		{
+			if (self::$debug||self::$debugTimes)
+			{
+				$starttime = microtime(true);
+			}
+			foreach($headersNew->ids() as $id)
+			{
 				$_headerObject = $headersNew->get($id);
 				//error_log(__METHOD__.' ('.__LINE__.') '.array2string($_headerObject));
 				$headerObject = array();
@@ -1506,7 +1736,10 @@ 
 				// Get already cached headers, 'fetchHeaders' is a label matchimg above
 				$headerForPrio = $_headerObject->getHeaders('fetchHeaders',Horde_Imap_Client_Data_Fetch::HEADER_PARSE)->toArray();
 				// Try to fetch header with key='' as some servers might have no fetchHeaders index. e.g. yandex.com
-				if (empty($headerForPrio)) $headerForPrio = $_headerObject->getHeaders('',Horde_Imap_Client_Data_Fetch::HEADER_PARSE)->toArray();
+				if (empty($headerForPrio))
+				{
+					$headerForPrio = $_headerObject->getHeaders('',Horde_Imap_Client_Data_Fetch::HEADER_PARSE)->toArray();
+				}
 				//fetch the fullMsg part if all conditions match to be available in case $_headerObject->getHeaders returns
 				//nothing worthwhile (as it does for googlemail accounts, when preview is switched on
 				if ($_fetchPreviews)
@@ -1517,12 +1750,16 @@ 
 					if (empty($headerForPrio)||(is_array($headerForPrio)&&count($headerForPrio)===1&&$headerForPrio['']))
 					{
 						$length = strpos($bodyPreview, Horde_Mime_Part::RFC_EOL.Horde_Mime_Part::RFC_EOL);
-						if ($length===false) $length = strlen($bodyPreview);
+						if ($length===false)
+						{
+							$length = strlen($bodyPreview);
+						}
 						$headerForPrio =  Horde_Mime_Headers::parseHeaders(substr($bodyPreview, 0,$length))->toArray();
 					}
 				}
 				$headerForPrio = array_change_key_case($headerForPrio, CASE_UPPER);
-				if (self::$debug) {
+				if (self::$debug)
+				{
 					error_log(__METHOD__.' ('.__LINE__.') '.array2string($_headerObject).'UID:'.$_headerObject->getUid().' Size:'.$_headerObject->getSize().' Date:'.$_headerObject->getImapDate().'/'.DateTime::to($_headerObject->getImapDate(),'Y-m-d H:i:s'));
 					error_log(__METHOD__.' ('.__LINE__.') '.array2string($headerForPrio));
 				}
@@ -1532,11 +1769,16 @@ 
 					$total--;
 					continue;
 				}
-				if ( isset($headerForPrio['DISPOSITION-NOTIFICATION-TO']) ) {
+				if ( isset($headerForPrio['DISPOSITION-NOTIFICATION-TO']) )
+				{
 					$headerObject['DISPOSITION-NOTIFICATION-TO'] = self::decode_header(trim($headerForPrio['DISPOSITION-NOTIFICATION-TO']));
-				} else if ( isset($headerForPrio['RETURN-RECEIPT-TO']) ) {
+				}
+				else if ( isset($headerForPrio['RETURN-RECEIPT-TO']) )
+				{
 					$headerObject['DISPOSITION-NOTIFICATION-TO'] = self::decode_header(trim($headerForPrio['RETURN-RECEIPT-TO']));
-				} else if ( isset($headerForPrio['X-CONFIRM-READING-TO']) ) {
+				}
+				else if ( isset($headerForPrio['X-CONFIRM-READING-TO']) )
+				{
 					$headerObject['DISPOSITION-NOTIFICATION-TO'] = self::decode_header(trim($headerForPrio['X-CONFIRM-READING-TO']));
 				} /*else $sent_not = "";*/
 				//error_log(__METHOD__.' ('.__LINE__.') '.array2string($headerObject));
@@ -1568,7 +1810,11 @@ 
 						$rfcAddr = self::parseAddressList($ad); // does some fixing of known problems too
 						foreach ($rfcAddr as $_rfcAddr)
 						{
-							if (!$_rfcAddr->valid)	continue; // skip. not a valid address
+							if (!$_rfcAddr->valid)
+							{
+								continue;
+							}
+							// skip. not a valid address
 							$address[] = imap_rfc822_write_address($_rfcAddr->mailbox,$_rfcAddr->host,$_rfcAddr->personal);
 						}
 					}
@@ -1584,7 +1830,10 @@ 
 				{
 					// $bodyPreview is populated at the beginning of the loop, as it may be
 					// needed to parse the Headers of the Message
-					if (empty($bodyPreview)) $bodyPreview = $_headerObject->getFullMsg();
+					if (empty($bodyPreview))
+					{
+						$bodyPreview = $_headerObject->getFullMsg();
+					}
 					//error_log(__METHOD__.' ('.__LINE__.') '.array2string($bodyPreview));
 					$base = Horde_Mime_Part::parseMessage($bodyPreview);
 					foreach($base->partIterator() as $part)
@@ -1597,7 +1846,8 @@ 
 												'encode' => Horde_Mime_Part::ENCODE_BINARY,	// otherwise we cant recode charset
 											)), $charset, 'utf-8');
 							$headerObject['BODYPREVIEW']=trim(str_replace(array("\r\n","\r","\n"),' ',mb_substr(Translation::convert_jsonsafe($buffer),0,((int)$_fetchPreviews<300?300:$_fetchPreviews))));
-						} elseif (empty($headerObject['BODYPREVIEW'])&&$part->getPrimaryType()== 'multipart')
+						}
+						elseif (empty($headerObject['BODYPREVIEW'])&&$part->getPrimaryType()== 'multipart')
 						{
 							//error_log(__METHOD__.' ('.__LINE__.') '.array2string($part));
 						}
@@ -1613,7 +1863,10 @@ 
 				$messageMimeType='';
 				foreach ($mailStructureObject->contentTypeMap() as $mime_id => $mime_type)
 				{
-					if ($mime_id==0 || $messageMimeType==='') $messageMimeType = $mime_type;
+					if ($mime_id==0 || $messageMimeType==='')
+					{
+						$messageMimeType = $mime_type;
+					}
 					$part = $mailStructureObject->getPart($mime_id);
 					$partdisposition = $part->getDisposition();
 					$partPrimaryType = $part->getPrimaryType();
@@ -1623,7 +1876,8 @@ 
 					// bodypreview could be found (multipart/....)
 					if ($_fetchPreviews && empty($headerObject['BODYPREVIEW'])&&($partPrimaryType == 'text') &&
 						((intval($mime_id) === 1) || !$mime_id) &&
-						($partdisposition !== 'attachment')) {
+						($partdisposition !== 'attachment'))
+					{
 							$_structure=$part;
 							$this->fetchPartContents($uid, $_structure, false,true);
 							$headerObject['BODYPREVIEW']=trim(str_replace(array("\r\n","\r","\n"),' ',mb_substr(Mail\Html::convertHTMLToText($_structure->getContents()),0,((int)$_fetchPreviews<300?300:$_fetchPreviews))));
@@ -1645,10 +1899,19 @@ 
 					if ($mime_type=='message/rfc822')
 					{
 						//error_log(__METHOD__.' ('.__LINE__.') '.' Uid:'.$uid.'->'.$mime_id.':'.array2string($part->contentTypeMap()));
-						foreach($part->contentTypeMap() as $sub_id => $sub_type) { if ($sub_id != $mime_id) $skipParts[$sub_id] = $sub_type;}
+						foreach($part->contentTypeMap() as $sub_id => $sub_type)
+						{
+if ($sub_id != $mime_id)
+						{
+							$skipParts[$sub_id] = $sub_type;
+						}
+						}
 					}
 					//error_log(__METHOD__.' ('.__LINE__.') '.' Uid:'.$uid.'->'.$mime_id.' Disp:'.$partdisposition.' Type:'.$partPrimaryType.' Skip:'.array2string($skipParts));
-					if (array_key_exists($mime_id,$skipParts)) continue;
+					if (array_key_exists($mime_id,$skipParts))
+					{
+						continue;
+					}
 					if ($partdisposition=='attachment' ||
 						($partdisposition=='inline'&&$partPrimaryType == 'image'&&$mime_type=='image/tiff') || // as we are not able to display tiffs
 						($partdisposition=='inline'&&$partPrimaryType == 'image'&&empty($cid)) ||
@@ -1659,7 +1922,10 @@ 
 						$headerObject['ATTACHMENTS'][$mime_id]['uid']=$uid;
 						$headerObject['ATTACHMENTS'][$mime_id]['cid'] = $cid;
 						$headerObject['ATTACHMENTS'][$mime_id]['partID']=$mime_id;
-						if (!isset($headerObject['ATTACHMENTS'][$mime_id]['name']))$headerObject['ATTACHMENTS'][$mime_id]['name']=$part->getName();
+						if (!isset($headerObject['ATTACHMENTS'][$mime_id]['name']))
+						{
+							$headerObject['ATTACHMENTS'][$mime_id]['name']=$part->getName();
+						}
 						if (!strcasecmp($headerObject['ATTACHMENTS'][$mime_id]['name'],'winmail.dat') ||
 							$headerObject['ATTACHMENTS'][$mime_id]['mimeType']=='application/ms-tnef')
 						{
@@ -1673,18 +1939,27 @@ 
 				//error_log(__METHOD__.' ('.__LINE__.') '.' FindBody (plain):'.array2string($mailStructureObject->findBody('plain')));
 				//error_log(__METHOD__.' ('.__LINE__.') '.' FindBody (html):'.array2string($mailStructureObject->findBody('html')));
 				//if($count == 0) error_log(__METHOD__.array2string($headerObject));
-				if (empty($headerObject['UID'])) continue;
+				if (empty($headerObject['UID']))
+				{
+					continue;
+				}
 				//$uid = ($rByUid ? $headerObject['UID'] : $headerObject['MSG_NUM']);
 				// make dates like "Mon, 23 Apr 2007 10:11:06 UT" working with strtotime
-				if(substr($headerObject['DATE'],-2) === 'UT') {
+				if(substr($headerObject['DATE'],-2) === 'UT')
+				{
 					$headerObject['DATE'] .= 'C';
 				}
-				if(substr($headerObject['INTERNALDATE'],-2) === 'UT') {
+				if(substr($headerObject['INTERNALDATE'],-2) === 'UT')
+				{
 					$headerObject['INTERNALDATE'] .= 'C';
 				}
 				//error_log(__METHOD__.' ('.__LINE__.') '.' '.$headerObject['SUBJECT'].'->'.$headerObject['DATE'].'<->'.$headerObject['INTERNALDATE'] .'#');
 				//error_log(__METHOD__.' ('.__LINE__.') '.' '.$this->decode_subject($headerObject['SUBJECT']).'->'.$headerObject['DATE']);
-				if (isset($headerObject['ATTACHMENTS']) && count($headerObject['ATTACHMENTS'])) foreach ($headerObject['ATTACHMENTS'] as &$a) { $retValue['header'][$sortOrder[$uid]]['attachments'][]=$a;}
+				if (isset($headerObject['ATTACHMENTS']) && count($headerObject['ATTACHMENTS']))
+				{
+					foreach ($headerObject['ATTACHMENTS'] as &$a) { $retValue['header'][$sortOrder[$uid]]['attachments'][]=$a;
+				}
+				}
 				$retValue['header'][$sortOrder[$uid]]['subject']	= $this->decode_subject($headerObject['SUBJECT']);
 				$retValue['header'][$sortOrder[$uid]]['size'] 		= $headerObject['SIZE'];
 				$retValue['header'][$sortOrder[$uid]]['date']		= self::_strtotime(($headerObject['DATE']&&!($headerObject['DATE']=='NIL')?$headerObject['DATE']:$headerObject['INTERNALDATE']),'ts',true);
@@ -1695,25 +1970,35 @@ 
 				$retValue['header'][$sortOrder[$uid]]['bodypreview']		= $headerObject['BODYPREVIEW'];
 				$retValue['header'][$sortOrder[$uid]]['priority']		= ($headerObject['PRIORITY']?$headerObject['PRIORITY']:3);
 				//error_log(__METHOD__.' ('.__LINE__.') '.' '.array2string($retValue['header'][$sortOrder[$uid]]));
-				if (isset($headerObject['DISPOSITION-NOTIFICATION-TO'])) $retValue['header'][$sortOrder[$uid]]['disposition-notification-to'] = $headerObject['DISPOSITION-NOTIFICATION-TO'];
-				if (is_array($headerObject['FLAGS'])) {
+				if (isset($headerObject['DISPOSITION-NOTIFICATION-TO']))
+				{
+					$retValue['header'][$sortOrder[$uid]]['disposition-notification-to'] = $headerObject['DISPOSITION-NOTIFICATION-TO'];
+				}
+				if (is_array($headerObject['FLAGS']))
+				{
 					$retValue['header'][$sortOrder[$uid]] = array_merge($retValue['header'][$sortOrder[$uid]],self::prepareFlagsArray($headerObject));
 				}
 				//error_log(__METHOD__.' ('.__LINE__.') '.$headerObject['SUBJECT'].'->'.array2string($_headerObject->getEnvelope()->__get('from')));
-				if(is_array($headerObject['FROM']) && $headerObject['FROM'][0]) {
+				if(is_array($headerObject['FROM']) && $headerObject['FROM'][0])
+				{
 					$retValue['header'][$sortOrder[$uid]]['sender_address'] = self::decode_header($headerObject['FROM'][0],true);
 				}
-				if(is_array($headerObject['REPLY-TO']) && $headerObject['REPLY-TO'][0]) {
+				if(is_array($headerObject['REPLY-TO']) && $headerObject['REPLY-TO'][0])
+				{
 					$retValue['header'][$sortOrder[$uid]]['reply_to_address'] = self::decode_header($headerObject['REPLY-TO'][0],true);
 				}
-				if(is_array($headerObject['TO']) && $headerObject['TO'][0]) {
+				if(is_array($headerObject['TO']) && $headerObject['TO'][0])
+				{
 					$retValue['header'][$sortOrder[$uid]]['to_address'] = self::decode_header($headerObject['TO'][0],true);
 					if (count($headerObject['TO'])>1)
 					{
 						$ki=0;
 						foreach($headerObject['TO'] as $k => $add)
 						{
-							if ($k==0) continue;
+							if ($k==0)
+							{
+								continue;
+							}
 							//error_log(__METHOD__.' ('.__LINE__.') '."-> $k:".array2string($add));
 							$retValue['header'][$sortOrder[$uid]]['additional_to_addresses'][$ki] = self::decode_header($add,true);
 							//error_log(__METHOD__.' ('.__LINE__.') '.array2string($retValue['header'][$sortOrder[$uid]]['additional_to_addresses'][$ki]));
@@ -1721,7 +2006,8 @@ 
 						}
 					}
 				}
-				if(is_array($headerObject['CC']) && count($headerObject['CC'])>0) {
+				if(is_array($headerObject['CC']) && count($headerObject['CC'])>0)
+				{
 					$ki=0;
 					foreach($headerObject['CC'] as $k => $add)
 					{
@@ -1735,27 +2021,41 @@ 
 
 				$count++;
 			}
-			if (self::$debug||self::$debugTimes) self::logRunTimes($starttime,null,' fetching Headers and stuff for Folder:'.$_folderName,__METHOD__.' ('.__LINE__.') ');
+			if (self::$debug||self::$debugTimes)
+			{
+				self::logRunTimes($starttime,null,' fetching Headers and stuff for Folder:'.$_folderName,__METHOD__.' ('.__LINE__.') ');
+			}
 			//self::$debug=false;
 			// sort the messages to the requested displayorder
-			if(is_array($retValue['header'])) {
+			if(is_array($retValue['header']))
+			{
 				$countMessages = $total;
-				if (isset($_filter['range'])) $countMessages = self::$folderStatusCache[$this->profileID][$_folderName]['messages'];
+				if (isset($_filter['range']))
+				{
+					$countMessages = self::$folderStatusCache[$this->profileID][$_folderName]['messages'];
+				}
 				ksort($retValue['header']);
 				$retValue['info']['total']	= $total;
 				//if ($_startMessage>$total) $_startMessage = $total-($count-1);
 				$retValue['info']['first']	= $_startMessage;
 				$retValue['info']['last']	= $_startMessage + $count - 1 ;
 				return $retValue;
-			} else {
+			}
+			else
+			{
 				$retValue = array();
 				$retValue['info']['total']	= 0;
 				$retValue['info']['first']	= 0;
 				$retValue['info']['last']	= 0;
 				return $retValue;
 			}
-		} else {
-			if ($headersNew == null && empty($_thisUIDOnly)) error_log(__METHOD__." -> retrieval of Message Details to Query $queryString failed: ".print_r($headersNew,TRUE));
+		}
+		else
+		{
+			if ($headersNew == null && empty($_thisUIDOnly))
+			{
+				error_log(__METHOD__." -> retrieval of Message Details to Query $queryString failed: ".print_r($headersNew,TRUE));
+			}
 			$retValue = array();
 			$retValue['info']['total']  = 0;
 			$retValue['info']['first']  = 0;
@@ -1772,7 +2072,10 @@ 
 	 */
 	static function prepareFlagsArray($headerObject)
 	{
-		if (is_array($headerObject['FLAGS'])) $headerFlags = array_map('strtolower',$headerObject['FLAGS']);
+		if (is_array($headerObject['FLAGS']))
+		{
+			$headerFlags = array_map('strtolower',$headerObject['FLAGS']);
+		}
 		$retValue = array();
 		$retValue['recent']		= in_array('\\recent', $headerFlags);
 		$retValue['flagged']	= in_array('\\flagged', $headerFlags);
@@ -1823,26 +2126,45 @@ 
 		//error_log(__METHOD__.' ('.__LINE__.') '.' Filter:'.array2string($_filter));
 		$try2useCache = true;
 		static $eMailListContainsDeletedMessages = null;
-		if (is_null($eMailListContainsDeletedMessages)) $eMailListContainsDeletedMessages = Cache::getCache(Cache::INSTANCE,'email','eMailListContainsDeletedMessages'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
+		if (is_null($eMailListContainsDeletedMessages))
+		{
+			$eMailListContainsDeletedMessages = Cache::getCache(Cache::INSTANCE,'email','eMailListContainsDeletedMessages'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
+		}
 		// this indicates, that there is no Filter set, and the returned set/subset should not contain DELETED Messages, nor filtered for UNDELETED
 		if ($setSession==true && ((strpos(array2string($_filter), 'UNDELETED') === false && strpos(array2string($_filter), 'DELETED') === false)))
 		{
-			if (self::$debugTimes) $starttime = microtime(true);
-			if (is_null($eMailListContainsDeletedMessages) || empty($eMailListContainsDeletedMessages[$this->profileID]) || empty($eMailListContainsDeletedMessages[$this->profileID][$_folderName])) $eMailListContainsDeletedMessages = Cache::getCache(Cache::INSTANCE,'email','eMailListContainsDeletedMessages'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
+			if (self::$debugTimes)
+			{
+				$starttime = microtime(true);
+			}
+			if (is_null($eMailListContainsDeletedMessages) || empty($eMailListContainsDeletedMessages[$this->profileID]) || empty($eMailListContainsDeletedMessages[$this->profileID][$_folderName]))
+			{
+				$eMailListContainsDeletedMessages = Cache::getCache(Cache::INSTANCE,'email','eMailListContainsDeletedMessages'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
+			}
 			$five=true;
 			$dReverse=1;
 			$deletedMessages = $this->getSortedList($_folderName, 0, $dReverse, array('status'=>array('DELETED')),$five,false);
-			if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') Found DeletedMessages:'.array2string($eMailListContainsDeletedMessages));
-			$eMailListContainsDeletedMessages[$this->profileID][$_folderName] =$deletedMessages['count'];
-			Cache::setCache(Cache::INSTANCE,'email','eMailListContainsDeletedMessages'.trim($GLOBALS['egw_info']['user']['account_id']),$eMailListContainsDeletedMessages, 60*60*1);
-			if (self::$debugTimes) self::logRunTimes($starttime,null,'setting eMailListContainsDeletedMessages for Profile:'.$this->profileID.' Folder:'.$_folderName.' to '.$eMailListContainsDeletedMessages[$this->profileID][$_folderName],__METHOD__.' ('.__LINE__.') ');			//error_log(__METHOD__.' ('.__LINE__.') '.' Profile:'.$this->profileID.' Folder:'.$_folderName.' -> EXISTS/SessStat:'.array2string($folderStatus['MESSAGES']).'/'.self::$folderStatusCache[$this->profileID][$_folderName]['messages'].' ListContDelMsg/SessDeleted:'.$eMailListContainsDeletedMessages[$this->profileID][$_folderName].'/'.self::$folderStatusCache[$this->profileID][$_folderName]['deleted']);
+			if (self::$debug)
+			{
+				error_log(__METHOD__.' ('.__LINE__.') Found DeletedMessages:'.array2string($eMailListContainsDeletedMessages));
+			}
+			$eMailListContainsDeletedMessages[$this->profileID][$_folderName] =$deletedMessages['count'];
+			Cache::setCache(Cache::INSTANCE,'email','eMailListContainsDeletedMessages'.trim($GLOBALS['egw_info']['user']['account_id']),$eMailListContainsDeletedMessages, 60*60*1);
+			if (self::$debugTimes)
+			{
+				self::logRunTimes($starttime,null,'setting eMailListContainsDeletedMessages for Profile:'.$this->profileID.' Folder:'.$_folderName.' to '.$eMailListContainsDeletedMessages[$this->profileID][$_folderName],__METHOD__.' ('.__LINE__.') ');
+			}
+			//error_log(__METHOD__.' ('.__LINE__.') '.' Profile:'.$this->profileID.' Folder:'.$_folderName.' -> EXISTS/SessStat:'.array2string($folderStatus['MESSAGES']).'/'.self::$folderStatusCache[$this->profileID][$_folderName]['messages'].' ListContDelMsg/SessDeleted:'.$eMailListContainsDeletedMessages[$this->profileID][$_folderName].'/'.self::$folderStatusCache[$this->profileID][$_folderName]['deleted']);
 		}
 		$try2useCache = false;
 		//self::$supportsORinQuery[$this->profileID]=true;
 		if (is_null(self::$supportsORinQuery) || !isset(self::$supportsORinQuery[$this->profileID]))
 		{
 			self::$supportsORinQuery = Cache::getCache(Cache::INSTANCE,'email','supportsORinQuery'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*10);
-			if (!isset(self::$supportsORinQuery[$this->profileID])) self::$supportsORinQuery[$this->profileID]=true;
+			if (!isset(self::$supportsORinQuery[$this->profileID]))
+			{
+				self::$supportsORinQuery[$this->profileID]=true;
+			}
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($_filter).' SupportsOrInQuery:'.self::$supportsORinQuery[$this->profileID]);
 		$filter = $this->createIMAPFilter($_folderName, $_filter,self::$supportsORinQuery[$this->profileID]);
@@ -1853,15 +2175,26 @@ 
 		}
 		//_debug_array($filter);
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($filter).'#'.array2string($this->icServer->capability()));
-		if($this->icServer->hasCapability('SORT')) {
+		if($this->icServer->hasCapability('SORT'))
+		{
 			// when using an orQuery and we sort by date. sort seems to fail on certain servers => ZIMBRA with Horde_Imap_Client
 			// thus we translate the search request from date to Horde_Imap_Client::SORT_SEQUENCE (which should be the same, if
 			// there is no messing with the dates)
 			//if (self::$supportsORinQuery[$this->profileID]&&$_sort=='date'&&$_filter['type']=='quick'&&!empty($_filter['string']))$_sort='INTERNALDATE';
-			if (self::$debug) error_log(__METHOD__." Mailserver has SORT Capability, SortBy: ".array2string($_sort)." Reverse: $_reverse");
+			if (self::$debug)
+			{
+				error_log(__METHOD__." Mailserver has SORT Capability, SortBy: ".array2string($_sort)." Reverse: $_reverse");
+			}
 			$sortOrder = $this->_getSortString($_sort, $_reverse);
-			if ($_reverse && in_array(Horde_Imap_Client::SORT_REVERSE,$sortOrder)) $_reverse=false; // as we reversed the result already
-			if (self::$debug) error_log(__METHOD__." Mailserver runs SORT: SortBy:".array2string($_sort)."->".array2string($sortOrder)." Filter: ".array2string($filter));
+			if ($_reverse && in_array(Horde_Imap_Client::SORT_REVERSE,$sortOrder))
+			{
+				$_reverse=false;
+			}
+			// as we reversed the result already
+			if (self::$debug)
+			{
+				error_log(__METHOD__." Mailserver runs SORT: SortBy:".array2string($_sort)."->".array2string($sortOrder)." Filter: ".array2string($filter));
+			}
 			try
 			{
 				$sortResult = $this->icServer->search($_folderName, $filter, array(
@@ -1873,7 +2206,10 @@ 
 				//error_log(__METHOD__.'('.__LINE__.'):'.$e->getMessage());
 				$resultByUid = false;
 				$sortOrder = array(Horde_Imap_Client::SORT_SEQUENCE);
-				if ($_reverse) array_unshift($sortOrder,Horde_Imap_Client::SORT_REVERSE);
+				if ($_reverse)
+				{
+					array_unshift($sortOrder,Horde_Imap_Client::SORT_REVERSE);
+				}
 				try
 				{
 					$sortResult = $this->icServer->search($_folderName, $filter, array(
@@ -1885,9 +2221,17 @@ 
 					$sortResult = self::$folderStatusCache[$this->profileID][$_folderName]['sortResult'];
 				}
 			}
-			if (self::$debug) error_log(__METHOD__.print_r($sortResult,true));
-		} else {
-			if (self::$debug) error_log(__METHOD__." Mailserver has NO SORT Capability");
+			if (self::$debug)
+			{
+				error_log(__METHOD__.print_r($sortResult,true));
+			}
+		}
+		else
+		{
+			if (self::$debug)
+			{
+				error_log(__METHOD__." Mailserver has NO SORT Capability");
+			}
 			//$sortOrder = array(Horde_Imap_Client::SORT_SEQUENCE);
 			//if ($_reverse) array_unshift($sortOrder,Horde_Imap_Client::SORT_REVERSE);
 			try
@@ -1901,7 +2245,10 @@ 
 				// possible error OR Query. But Horde gives no detailed Info :-(
 				self::$supportsORinQuery[$this->profileID]=false;
 				Cache::setCache(Cache::INSTANCE,'email','supportsORinQuery'.trim($GLOBALS['egw_info']['user']['account_id']),self::$supportsORinQuery,60*60*10);
-				if (self::$debug) error_log(__METHOD__.__LINE__." Mailserver seems to have NO OR Capability for Search:".$sortResult->message);
+				if (self::$debug)
+				{
+					error_log(__METHOD__.__LINE__." Mailserver seems to have NO OR Capability for Search:".$sortResult->message);
+				}
 				$filter = $this->createIMAPFilter($_folderName, $_filter, self::$supportsORinQuery[$this->profileID]);
 				try
 				{
@@ -1912,11 +2259,15 @@ 
 				{
 				}
 			}
-			if(is_array($sortResult['match'])) {
+			if(is_array($sortResult['match']))
+			{
 					// not sure that this is going so succeed as $sortResult['match'] is a hordeObject
 					sort($sortResult['match'], SORT_NUMERIC);
 			}
-			if (self::$debug) error_log(__METHOD__." using Filter:".print_r($filter,true)." ->".print_r($sortResult,true));
+			if (self::$debug)
+			{
+				error_log(__METHOD__." using Filter:".print_r($filter,true)." ->".print_r($sortResult,true));
+			}
 		}
 		if ($setSession)
 		{
@@ -1945,7 +2296,8 @@ 
 		$_reverse=false;
 		if (is_numeric($_sort))
 		{
-			switch($_sort) {
+			switch($_sort)
+			{
 				case 2:
 					$retValue = array(Horde_Imap_Client::SORT_FROM);
 					break;
@@ -1967,7 +2319,8 @@ 
 		}
 		else
 		{
-			switch(strtoupper($_sort)) {
+			switch(strtoupper($_sort))
+			{
 				case 'FROMADDRESS':
 					$retValue = array(Horde_Imap_Client::SORT_FROM);
 					break;
@@ -1993,7 +2346,10 @@ 
 					break;
 			}
 		}
-		if ($_reverse) array_unshift($retValue,Horde_Imap_Client::SORT_REVERSE);
+		if ($_reverse)
+		{
+			array_unshift($retValue,Horde_Imap_Client::SORT_REVERSE);
+		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.' '.($_reverse?'REVERSE ':'').$_sort.'->'.$retValue);
 		return $retValue;
 	}
@@ -2012,7 +2368,10 @@ 
 		$imapFilter->charset('UTF-8');
 
 		//_debug_array($_criterias);
-		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' Criterias:'.(!is_array($_criterias)?" none -> returning":array2string($_criterias)));
+		if (self::$debug)
+		{
+			error_log(__METHOD__.' ('.__LINE__.') '.' Criterias:'.(!is_array($_criterias)?" none -> returning":array2string($_criterias)));
+		}
 		if((!is_array($_criterias) || $_criterias['status']=='any') &&
 			(!isset($_criterias['string']) || empty($_criterias['string'])) &&
 			(!isset($_criterias['range'])|| empty($_criterias['range']) ||
@@ -2027,11 +2386,13 @@ 
 		// statusQuery MUST be placed first, as search for subject/mailbody and such is
 		// depending on charset. flagSearch is not BUT messes the charset if called afterwards
 		$statusQueryValid = false;
-		foreach((array)$_criterias['status'] as $k => $criteria) {
+		foreach((array)$_criterias['status'] as $k => $criteria)
+		{
 			$imapStatusFilter = new Horde_Imap_Client_Search_Query();
 			$imapStatusFilter->charset('UTF-8');
 			$criteria = strtoupper($criteria);
-			switch ($criteria) {
+			switch ($criteria)
+			{
 				case 'ANSWERED':
 				case 'DELETED':
 				case 'FLAGGED':
@@ -2114,9 +2475,11 @@ 
 		$imapSearchFilter = new Horde_Imap_Client_Search_Query();
 		$imapSearchFilter->charset('UTF-8');
 
-		if(!empty($_criterias['string'])) {
+		if(!empty($_criterias['string']))
+		{
 			$criteria = strtoupper($_criterias['type']);
-			switch ($criteria) {
+			switch ($criteria)
+			{
 				case 'BYDATE':
 				case 'QUICK':
 				case 'QUICKWITHCC':
@@ -2124,9 +2487,12 @@ 
 					//$imapSearchFilter->charset('UTF-8');
 					$imapFilter2 = new Horde_Imap_Client_Search_Query();
 					$imapFilter2->charset('UTF-8');
-					if($this->isSentFolder($_folder)) {
+					if($this->isSentFolder($_folder))
+					{
 						$imapFilter2->headerText('TO', $_criterias['string'], $not=false);
-					} else {
+					}
+					else
+					{
 						$imapFilter2->headerText('FROM', $_criterias['string'], $not=false);
 					}
 					if ($_supportsOrInQuery)
@@ -2157,7 +2523,10 @@ 
 											'GB'=>1024*1000*1000,'G'=>1024*1000*1000,
 											'TB'=>1024*1000*1000*1000,'T'=>1024*1000*1000*1000);
 						$numberinBytes=(float)$_criterias['string'];
-						if (isset($multipleBy[$unit])) $numberinBytes=(float)$_criterias['string']*$multipleBy[$unit];
+						if (isset($multipleBy[$unit]))
+						{
+							$numberinBytes=(float)$_criterias['string']*$multipleBy[$unit];
+						}
 						//error_log(__METHOD__.__LINE__.'#'.$_criterias['string'].'->'.(float)$_criterias['string'].'#'.$unit.' ='.$numberinBytes);
 						$_criterias['string']=$numberinBytes;
 					}
@@ -2194,8 +2563,14 @@ 
 					break;
 			}
 		}
-		if ($statusQueryValid && !$queryValid) $queryValid=true;
-		if ($queryValid) $imapFilter->andSearch($imapSearchFilter);
+		if ($statusQueryValid && !$queryValid)
+		{
+			$queryValid=true;
+		}
+		if ($queryValid)
+		{
+			$imapFilter->andSearch($imapSearchFilter);
+		}
 
 		if (isset($_criterias['range']) && !empty($_criterias['range']))
 		{
@@ -2210,7 +2585,8 @@ 
 				unset($_criterias['before']);
 				$criteria=$_criterias['range']='ON';
 			}
-			switch ($criteria) {
+			switch ($criteria)
+			{
 				case 'BETWEEN':
 					//try to be smart about missing
 					//enddate
@@ -2246,8 +2622,14 @@ 
 					$rangeValid = true;
 					break;
 			}
-			if ($rangeValid && !$queryValid) $queryValid=true;
-			if ($rangeValid) $imapFilter->andSearch($imapRangeFilter);
+			if ($rangeValid && !$queryValid)
+			{
+				$queryValid=true;
+			}
+			if ($rangeValid)
+			{
+				$imapFilter->andSearch($imapRangeFilter);
+			}
 		}
 		if (self::$debug)
 		{
@@ -2255,10 +2637,13 @@ 
 			$query_str = $imapFilter->build();
 			//error_log(__METHOD__.' ('.__LINE__.') '.' '.$query_str['query'].' created by Criterias:'.(!is_array($_criterias)?" none -> returning":array2string($_criterias)));
 		}
-		if($queryValid==false) {
+		if($queryValid==false)
+		{
 			$imapFilter->flag('DELETED', $set=false);
 			return $imapFilter;
-		} else {
+		}
+		else
+		{
 			return $imapFilter;
 		}
 	}
@@ -2315,7 +2700,10 @@ 
 					}
 					$stringA[] = imap_rfc822_write_address($_rfcAddr->mailbox,Horde_Idna::decode($_rfcAddr->host),$_rfcAddr->personal);
 				}
-				if (!empty($stringA)) $_string = implode(',',$stringA);
+				if (!empty($stringA))
+				{
+					$_string = implode(',',$stringA);
+				}
 			}
 			if ($_tryIDNConversion==='FORCE')
 			{
@@ -2340,7 +2728,10 @@ 
 		{
 			return 'No Subject';
 		}
-		if ($decode) $_string = self::decode_header($_string);
+		if ($decode)
+		{
+			$_string = self::decode_header($_string);
+		}
 		// make sure its utf-8
 		$test = @json_encode($_string);
 		if (($test=="null" || $test === false || is_null($test)) && strlen($_string)>0)
@@ -2378,7 +2769,8 @@ 
 	 * @param string _parent the parent foldername
 	 * @return ISO-8859-1 / UTF7-IMAP encoded string
 	 */
-	function _encodeFolderName($_folderName) {
+	function _encodeFolderName($_folderName)
+	{
 		return Translation::convert($_folderName, self::$displayCharset, 'ISO-8859-1');
 		#return Translation::convert($_folderName, self::$displayCharset, 'UTF7-IMAP');
 	}
@@ -2394,21 +2786,36 @@ 
 	 */
 	function createFolder($_parent, $_folderName, &$_error)
 	{
-		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '."->"."$_parent, $_folderName called from:".function_backtrace());
+		if (self::$debug)
+		{
+			error_log(__METHOD__.' ('.__LINE__.') '."->"."$_parent, $_folderName called from:".function_backtrace());
+		}
 		$parent		= $_parent;//$this->_encodeFolderName($_parent);
 		$folderName	= $_folderName;//$this->_encodeFolderName($_folderName);
 
-		if(empty($parent)) {
+		if(empty($parent))
+		{
 			$newFolderName = $folderName;
-		} else {
+		}
+		else
+		{
 			$HierarchyDelimiter = $this->getHierarchyDelimiter();
 			$newFolderName = $parent . $HierarchyDelimiter . $folderName;
 		}
-		if (empty($newFolderName)) return false;
-		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.'->'.$newFolderName);
+		if (empty($newFolderName))
+		{
+			return false;
+		}
+		if (self::$debug)
+		{
+			error_log(__METHOD__.' ('.__LINE__.') '.'->'.$newFolderName);
+		}
 		if ($this->folderExists($newFolderName,true))
 		{
-			if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '." Folder $newFolderName already exists.");
+			if (self::$debug)
+			{
+				error_log(__METHOD__.' ('.__LINE__.') '." Folder $newFolderName already exists.");
+			}
 			return $newFolderName;
 		}
 		try
@@ -2456,13 +2863,19 @@ 
 		$parent		= $_parent;//$this->_encodeFolderName($_parent);
 		$folderName	= $_folderName;//$this->_encodeFolderName($_folderName);
 
-		if(empty($parent)) {
+		if(empty($parent))
+		{
 			$newFolderName = $folderName;
-		} else {
+		}
+		else
+		{
 			$HierarchyDelimiter = $this->getHierarchyDelimiter();
 			$newFolderName = $parent . $HierarchyDelimiter . $folderName;
 		}
-		if (self::$debug) error_log("create folder: $newFolderName");
+		if (self::$debug)
+		{
+			error_log("create folder: $newFolderName");
+		}
 		try
 		{
 			$this->icServer->renameMailbox($oldFolderName, $newFolderName);
@@ -2536,8 +2949,14 @@ 
 	 */
 	function getFolderObjects($_subscribedOnly=false, $_getCounters=false, $_alwaysGetDefaultFolders=false,$_useCacheIfPossible=true)
 	{
-		if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' ServerID:'.$this->icServer->ImapServerId.", subscribedOnly:$_subscribedOnly, getCounters:$_getCounters, alwaysGetDefaultFolders:$_alwaysGetDefaultFolders, _useCacheIfPossible:$_useCacheIfPossible");
-		if (self::$debugTimes) $starttime = microtime (true);
+		if (self::$debug)
+		{
+			error_log(__METHOD__.' ('.__LINE__.') '.' ServerID:'.$this->icServer->ImapServerId.", subscribedOnly:$_subscribedOnly, getCounters:$_getCounters, alwaysGetDefaultFolders:$_alwaysGetDefaultFolders, _useCacheIfPossible:$_useCacheIfPossible");
+		}
+		if (self::$debugTimes)
+		{
+			$starttime = microtime (true);
+		}
 		static $folders2return;
 		//$_subscribedOnly=false;
 		// always use static on single request if info is available;
@@ -2545,23 +2964,35 @@ 
 		// set $_useCacheIfPossible to false !
 		if ($_useCacheIfPossible && isset($folders2return[$this->icServer->ImapServerId]) && !empty($folders2return[$this->icServer->ImapServerId]))
 		{
-			if (self::$debugTimes) self::logRunTimes($starttime,null,'using static',__METHOD__.' ('.__LINE__.') ');
+			if (self::$debugTimes)
+			{
+				self::logRunTimes($starttime,null,'using static',__METHOD__.' ('.__LINE__.') ');
+			}
 			return $folders2return[$this->icServer->ImapServerId];
 		}
 
 		if ($_subscribedOnly && $_getCounters===false)
 		{
-			if (is_null($folders2return)) $folders2return = Cache::getCache(Cache::INSTANCE,'email','folderObjects'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
+			if (is_null($folders2return))
+			{
+				$folders2return = Cache::getCache(Cache::INSTANCE,'email','folderObjects'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
+			}
 			if ($_useCacheIfPossible && isset($folders2return[$this->icServer->ImapServerId]) && !empty($folders2return[$this->icServer->ImapServerId]))
 			{
 				//error_log(__METHOD__.' ('.__LINE__.') '.' using Cached folderObjects'.array2string($folders2return[$this->icServer->ImapServerId]));
-				if (self::$debugTimes) self::logRunTimes($starttime,null,'from Cache',__METHOD__.' ('.__LINE__.') ');
+				if (self::$debugTimes)
+				{
+					self::logRunTimes($starttime,null,'from Cache',__METHOD__.' ('.__LINE__.') ');
+				}
 				return $folders2return[$this->icServer->ImapServerId];
 			}
 		}
 		// use $folderBasicInfo for holding attributes and other basic folderinfo $folderBasicInfo[$this->icServer->ImapServerId]
 		static $folderBasicInfo;
-		if (is_null($folderBasicInfo)||!isset($folderBasicInfo[$this->icServer->ImapServerId])) $folderBasicInfo = Cache::getCache(Cache::INSTANCE,'email','folderBasicInfo'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
+		if (is_null($folderBasicInfo)||!isset($folderBasicInfo[$this->icServer->ImapServerId]))
+		{
+			$folderBasicInfo = Cache::getCache(Cache::INSTANCE,'email','folderBasicInfo'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
+		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string(array_keys($folderBasicInfo[$this->icServer->ImapServerId])));
 
 		$delimiter = $this->getHierarchyDelimiter();
@@ -2574,7 +3005,8 @@ 
 		$inboxData->shortFolderName	= 'INBOX';
 		$inboxData->shortDisplayName	= lang('INBOX');
 		$inboxData->subscribed = true;
-		if($_getCounters == true) {
+		if($_getCounters == true)
+		{
 			$inboxData->counter = $this->getMailBoxCounters('INBOX');
 		}
 		// force unsubscribed by preference showAllFoldersInFolderPane
@@ -2593,12 +3025,14 @@ 
 		//error_log(__METHOD__.__LINE__.array2string($nameSpace));
 		if (is_array($nameSpace))
 		{
-			foreach($nameSpace as $k => $singleNameSpace) {
+			foreach($nameSpace as $k => $singleNameSpace)
+			{
 				$type = $singleNameSpace['type'];
 				// the following line (assumption that for the same namespace the delimiter should be equal) may be wrong
 				$foldersNameSpace[$type]['delimiter']  = $singleNameSpace['delimiter'];
 
-				if(is_array($singleNameSpace)&&$fetchedAllInOneGo==false) {
+				if(is_array($singleNameSpace)&&$fetchedAllInOneGo==false)
+				{
 					// fetch and sort the subscribed folders
 					// we alway fetch the subscribed, as this provides the only way to tell
 					// if a folder is subscribed or not
@@ -2649,8 +3083,12 @@ 
 							}
 						}
 						//error_log(__METHOD__.' ('.__LINE__.') '.' '.$type.'->'.array2string($foldersNameSpace[$type]['subscribed']));
-						if (!is_array($foldersNameSpace[$type]['all'])) $foldersNameSpace[$type]['all'] = array();
-						if ($_subscribedOnly == true && !empty($foldersNameSpace[$type]['subscribed'])) {
+						if (!is_array($foldersNameSpace[$type]['all']))
+						{
+							$foldersNameSpace[$type]['all'] = array();
+						}
+						if ($_subscribedOnly == true && !empty($foldersNameSpace[$type]['subscribed']))
+						{
 							continue;
 						}
 
@@ -2680,7 +3118,8 @@ 
 					}
 
 					//error_log(__METHOD__.' ('.__LINE__.') '.' '.$type.'->'.array2string($allMailboxesExt));
-					foreach ($allMailboxesExt as $mbx) {
+					foreach ($allMailboxesExt as $mbx)
+					{
 						if (!isset($folderBasicInfo[$this->icServer->ImapServerId][$mbx['MAILBOX']]))
 						{
 							$folderBasicInfo[$this->icServer->ImapServerId][$mbx['MAILBOX']]=array(
@@ -2703,20 +3142,33 @@ 
 						if (isset($allMailBoxesExtSorted[$mbx['MAILBOX']])||
 							isset($allMailBoxesExtSorted[$mbx['MAILBOX'].$foldersNameSpace[$type]['delimiter']])||
 							(substr($mbx['MAILBOX'],-1)==$foldersNameSpace[$type]['delimiter'] && isset($allMailBoxesExtSorted[substr($mbx['MAILBOX'],0,-1)]))
-						) continue;
+						)
+						{
+							continue;
+						}
 
 						//echo '#'.$mbx['MAILBOX'].':'.array2string($mbx)."#<br>";
 						$allMailBoxesExtSorted[$mbx['MAILBOX']] = $mbx;
 					}
-					if (is_array($allMailBoxesExtSorted)) ksort($allMailBoxesExtSorted);
+					if (is_array($allMailBoxesExtSorted))
+					{
+						ksort($allMailBoxesExtSorted);
+					}
 					//_debug_array(array_keys($allMailBoxesExtSorted));
 					$allMailboxes = array();
-					foreach ((array)$allMailBoxesExtSorted as $mbx) {
-						if (!in_array($mbx['MAILBOX'],$allMailboxes)) $allMailboxes[] = $mbx['MAILBOX'];
+					foreach ((array)$allMailBoxesExtSorted as $mbx)
+					{
+						if (!in_array($mbx['MAILBOX'],$allMailboxes))
+						{
+							$allMailboxes[] = $mbx['MAILBOX'];
+						}
 						//echo "Result:";_debug_array($allMailboxes);
 					}
 					$foldersNameSpace[$type]['all'] = $allMailboxes;
-					if (is_array($foldersNameSpace[$type]['all'])) sort($foldersNameSpace[$type]['all']);
+					if (is_array($foldersNameSpace[$type]['all']))
+					{
+						sort($foldersNameSpace[$type]['all']);
+					}
 				}
 			}
 		}
@@ -2725,24 +3177,50 @@ 
 		//echo "<br>FolderNameSpace To Process:";_debug_array($foldersNameSpace);
 		$autoFolderObjects = $folders = array();
 		$autofolder_exists = array();
-		foreach( array('personal', 'others', 'shared') as $type) {
-			if(isset($foldersNameSpace[$type])) {
-				if($_subscribedOnly) {
-					if( !empty($foldersNameSpace[$type]['subscribed']) ) $listOfFolders = $foldersNameSpace[$type]['subscribed'];
-				} else {
-					if( !empty($foldersNameSpace[$type]['all'])) $listOfFolders = $foldersNameSpace[$type]['all'];
-				}
-				foreach((array)$listOfFolders as $folderName) {
+		foreach( array('personal', 'others', 'shared') as $type)
+		{
+			if(isset($foldersNameSpace[$type]))
+			{
+				if($_subscribedOnly)
+				{
+					if( !empty($foldersNameSpace[$type]['subscribed']) )
+					{
+						$listOfFolders = $foldersNameSpace[$type]['subscribed'];
+					}
+				}
+				else
+				{
+					if( !empty($foldersNameSpace[$type]['all']))
+					{
+						$listOfFolders = $foldersNameSpace[$type]['all'];
+					}
+				}
+				foreach((array)$listOfFolders as $folderName)
+				{
 					//echo "<br>FolderToCheck:$folderName<br>";
 					//error_log(__METHOD__.__LINE__.'#Delimiter:'.$delimiter.':#'.$folderName);
-					if ($_subscribedOnly && empty($foldersNameSpace[$type]['all'])) continue;//when subscribedonly, we fetch all folders in one go.
-					if($_subscribedOnly && !(in_array($folderName, $foldersNameSpace[$type]['all'])||in_array($folderName.$foldersNameSpace[$type]['delimiter'], $foldersNameSpace[$type]['all']))) {
+					if ($_subscribedOnly && empty($foldersNameSpace[$type]['all']))
+					{
+						continue;
+					}
+					//when subscribedonly, we fetch all folders in one go.
+					if($_subscribedOnly && !(in_array($folderName, $foldersNameSpace[$type]['all'])||in_array($folderName.$foldersNameSpace[$type]['delimiter'], $foldersNameSpace[$type]['all'])))
+					{
 						#echo "$folderName failed to be here <br>";
 						continue;
 					}
-					if (isset($folders[$folderName])) continue;
-					if (isset($autoFolderObjects[$folderName])) continue;
-					if (empty($delimiter)||$delimiter != $foldersNameSpace[$type]['delimiter']) $delimiter = $foldersNameSpace[$type]['delimiter'];
+					if (isset($folders[$folderName]))
+					{
+						continue;
+					}
+					if (isset($autoFolderObjects[$folderName]))
+					{
+						continue;
+					}
+					if (empty($delimiter)||$delimiter != $foldersNameSpace[$type]['delimiter'])
+					{
+						$delimiter = $foldersNameSpace[$type]['delimiter'];
+					}
 					$folderParts = explode($delimiter, $folderName);
 					$shortName = array_pop($folderParts);
 
@@ -2750,17 +3228,20 @@ 
 					$folderObject->delimiter	= $delimiter;
 					$folderObject->folderName	= $folderName;
 					$folderObject->shortFolderName	= $shortName;
-					if(!$_subscribedOnly) {
+					if(!$_subscribedOnly)
+					{
 						#echo $folderName."->".$type."<br>";
 						#_debug_array($foldersNameSpace[$type]['subscribed']);
 						$folderObject->subscribed = in_array($folderName, (array)$foldersNameSpace[$type]['subscribed']);
 					}
 
-					if($_getCounters == true) {
+					if($_getCounters == true)
+					{
 						//error_log(__METHOD__.' ('.__LINE__.') '.' getCounter forFolder:'.$folderName);
 						$folderObject->counter = $this->getMailBoxCounters($folderName);
 					}
-					if(strtoupper($folderName) == 'INBOX') {
+					if(strtoupper($folderName) == 'INBOX')
+					{
 						$folderName = 'INBOX';
 						$folderObject->folderName	= 'INBOX';
 						$folderObject->shortFolderName	= 'INBOX';
@@ -2768,24 +3249,34 @@ 
 						$folderObject->shortDisplayName = lang('INBOX');
 						$folderObject->subscribed	= true;
 					// translate the automatic Folders (Sent, Drafts, ...) like the INBOX
-					} elseif (in_array($shortName,self::$autoFolders)) {
+					}
+					elseif (in_array($shortName,self::$autoFolders))
+					{
 						$tmpfolderparts = explode($delimiter,$folderObject->folderName);
 						array_pop($tmpfolderparts);
 						$folderObject->displayName = implode($delimiter,$tmpfolderparts).$delimiter.lang($shortName);
 						$folderObject->shortDisplayName = lang($shortName);
 						unset($tmpfolderparts);
-					} else {
+					}
+					else
+					{
 						$folderObject->displayName = $folderObject->folderName;
 						$folderObject->shortDisplayName = $shortName;
 					}
 					//$folderName = $folderName;
-					if (in_array($shortName,self::$autoFolders)&&self::searchValueInFolderObjects($shortName,$autoFolderObjects)===false) {
+					if (in_array($shortName,self::$autoFolders)&&self::searchValueInFolderObjects($shortName,$autoFolderObjects)===false)
+					{
 						$autoFolderObjects[$folderName] = $folderObject;
-					} else {
+					}
+					else
+					{
 						$folders[$folderName] = $folderObject;
 					}
 					//error_log(__METHOD__.' ('.__LINE__.') '.':'.$folderObject->folderName);
-					if (!isset(self::$specialUseFolders)) $this->getSpecialUseFolders ();
+					if (!isset(self::$specialUseFolders))
+					{
+						$this->getSpecialUseFolders ();
+					}
 					if (isset(self::$specialUseFolders[$folderName]))
 					{
 						$autofolder_exists[$folderName] = self::$specialUseFolders[$folderName];
@@ -2793,7 +3284,8 @@ 
 				}
 			}
 		}
-		if (is_array($autoFolderObjects) && !empty($autoFolderObjects)) {
+		if (is_array($autoFolderObjects) && !empty($autoFolderObjects))
+		{
 			uasort($autoFolderObjects,array($this,"sortByAutoFolderPos"));
 		}
 		// check if some standard folders are missing and need to be created
@@ -2802,7 +3294,10 @@ 
 			// if new folders have been created, re-read folders ignoring the cache
 			return $this->getFolderObjects($_subscribedOnly, $_getCounters, $_alwaysGetDefaultFolders, false);	// false = do NOT use cache
 		}
-		if (is_array($folders)) uasort($folders,array($this,"sortByDisplayName"));
+		if (is_array($folders))
+		{
+			uasort($folders,array($this,"sortByDisplayName"));
+		}
 		//$folders2return = array_merge($autoFolderObjects,$folders);
 		//_debug_array($folders2return); #exit;
 		$folders2return[$this->icServer->ImapServerId] = array_merge((array)$inboxFolderObject,(array)$autoFolderObjects,(array)$folders);
@@ -2814,7 +3309,10 @@ 
 			Cache::setCache(Cache::INSTANCE,'email','folderObjects'.trim($GLOBALS['egw_info']['user']['account_id']),$folders2return,$expiration=60*60*1);
 		}
 		Cache::setCache(Cache::INSTANCE,'email','folderBasicInfo'.trim($GLOBALS['egw_info']['user']['account_id']),$folderBasicInfo,$expiration=60*60*1);
-		if (self::$debugTimes) self::logRunTimes($starttime,null,function_backtrace(),__METHOD__.' ('.__LINE__.') ');
+		if (self::$debugTimes)
+		{
+			self::logRunTimes($starttime,null,function_backtrace(),__METHOD__.' ('.__LINE__.') ');
+		}
 		return $folders2return[$this->icServer->ImapServerId];
 	}
 
@@ -2842,31 +3340,44 @@ 
 
 		$folders = $nameSpace =  array();
 		$nameSpaceTmp = $this->_getNameSpaces();
-		foreach($nameSpaceTmp as $k => $singleNameSpace) {
+		foreach($nameSpaceTmp as $k => $singleNameSpace)
+		{
 			$nameSpace[$singleNameSpace['type']]=$singleNameSpace;
 		}
 		unset($nameSpaceTmp);
 
 		//error_log(__METHOD__.__LINE__.array2string($nameSpace));
 		// Get special use folders
-		if (!isset(self::$specialUseFolders)) $this->getSpecialUseFolders (); // Set self::$specialUseFolders
+		if (!isset(self::$specialUseFolders))
+		{
+			$this->getSpecialUseFolders ();
+		}
+		// Set self::$specialUseFolders
 		// topLevelQueries generally ignore the $_search param. Except for Config::examineNamespace
-		if ($_onlyTopLevel) // top level leaves
+		if ($_onlyTopLevel)
+		{
+			// top level leaves
 		{
 			// Get top mailboxes of icServer
 			$topFolders = $this->icServer->getMailboxes("", 2, true);
+		}
 			// Trigger examination of namespace to retrieve
 			// folders located in other and shared; needed only for some servers
-			if (is_null(self::$mailConfig)) self::$mailConfig = Config::read('mail');
+			if (is_null(self::$mailConfig))
+			{
+				self::$mailConfig = Config::read('mail');
+			}
 			if (self::$mailConfig['examineNamespace'])
 			{
 				$prefixes=array();
 				if (is_array($nameSpace))
 				{
-					foreach($nameSpace as $k => $singleNameSpace) {
+					foreach($nameSpace as $k => $singleNameSpace)
+					{
 						$type = $singleNameSpace['type'];
 
-						if(is_array($singleNameSpace) && $singleNameSpace['prefix']){
+						if(is_array($singleNameSpace) && $singleNameSpace['prefix'])
+						{
 							$prefixes[$type] = $singleNameSpace['prefix'];
 							//regard extra care for nameSpacequeries when configured AND respect $_search
 							$result = $this->icServer->getMailboxes($singleNameSpace['prefix'], $_search==0?0:2, true);
@@ -2942,7 +3453,10 @@ 
 							$nFolders [$path] = $folder;
 						}
 					}
-					if (is_array($aFolders)) uasort ($aFolders, array($this,'sortByAutofolder'));
+					if (is_array($aFolders))
+					{
+						uasort ($aFolders, array($this,'sortByAutofolder'));
+					}
 					//ksort($aFolders);
 
 					// Sort none auto folders base on mailbox name
@@ -2952,12 +3466,17 @@ 
 				}
 				else
 				{
-					if (is_array($subFolders)) ksort($subFolders);
+					if (is_array($subFolders))
+					{
+						ksort($subFolders);
+					}
 				}
 				$folders = array_merge($folders,(array)$mainFolder, (array)$subFolders);
 			}
 		}
-		elseif ($_nodePath) // single node
+		elseif ($_nodePath)
+		{
+			// single node
 		{
 			switch ($_search)
 			{
@@ -2965,6 +3484,7 @@ 
 				case 0:
 				case 2:
 					$path = $_nodePath.''.$delimiter;
+		}
 					break;
 				// Node itself
 				// shouldn't contain next level delimiter
@@ -2983,11 +3503,14 @@ 
 
 			uasort($folders,array($this,'sortByMailbox'));//ksort($folders);
 		}
-		elseif(!$_nodePath) // all
+		elseif(!$_nodePath)
+		{
+			// all
 		{
 			if ($_subscribedOnly)
 			{
 				$folders = $this->icServer->listSubscribedMailboxes('', 0, true);
+		}
 			}
 			else
 			{
@@ -2999,7 +3522,10 @@ 
 		{
 			// SORTING FOLDERS
 			//self::$debugTimes=true;
-			if (self::$debugTimes) $starttime = microtime (true);
+			if (self::$debugTimes)
+			{
+				$starttime = microtime (true);
+			}
 			// Merge of all auto folders and specialusefolders
 			$autoFoldersTmp = array_unique((array_merge(self::$autoFolders, array_values(self::$specialUseFolders))));
 			uasort($folders,array($this,'sortByMailbox'));//ksort($folders);
@@ -3009,73 +3535,103 @@ 
 			$isGoogleMail=false;
 			foreach($autoFoldersTmp as $afk=>$aF)
 			{
-				if (!isset($mySpecialUseFolders[$aF]) && $aF) $mySpecialUseFolders[$aF]=$this->getFolderByType($aF,false);
+				if (!isset($mySpecialUseFolders[$aF]) && $aF)
+				{
+					$mySpecialUseFolders[$aF]=$this->getFolderByType($aF,false);
+				}
 				//error_log($afk.':'.$aF.'->'.$mySpecialUseFolders[$aF]);
 			}
 			//error_log(array2string($mySpecialUseFolders));
-			foreach ($tmpFolders as $k => $f) {
+			foreach ($tmpFolders as $k => $f)
+			{
 				$sorted=false;
-				if (strtoupper(substr($k,0,5))=='INBOX') {
-					if (strtoupper($k)=='INBOX') {
+				if (strtoupper(substr($k,0,5))=='INBOX')
+				{
+					if (strtoupper($k)=='INBOX')
+					{
 						//error_log(__METHOD__.__LINE__.':'.strtoupper(substr($k,0,5)).':'.$k);
 						$inboxFolderObject[$k]=$f;
 						unset($folders[$k]);
 						$sorted=true;
-					} else {
+					}
+					else
+					{
 						$isAutoFolder=false;
 						foreach($autoFoldersTmp as $afk=>$aF)
 						{
 							//error_log(__METHOD__.__LINE__.$k.':'.$aF.'->'.$mySpecialUseFolders[$aF]);
 							if($aF && strlen($mySpecialUseFolders[$aF])&&/*strlen($k)>=strlen($mySpecialUseFolders[$aF])&&*/
 								($mySpecialUseFolders[$aF]==$k || substr($k,0,strlen($mySpecialUseFolders[$aF].$delimiter))==$mySpecialUseFolders[$aF].$delimiter || //k may be child of an autofolder
-								stristr($mySpecialUseFolders[$aF],$k.$delimiter)!==false)) // k is parent of an autofolder
+								stristr($mySpecialUseFolders[$aF],$k.$delimiter)!==false))
+							{
+								// k is parent of an autofolder
 							{
 								//error_log(__METHOD__.__LINE__.$k.'->'.$mySpecialUseFolders[$aF]);
 								$isAutoFolder=true;
+							}
 								$autoFolderObjects[$k]=$f;
 								break;
 							}
 						}
-						if ($isAutoFolder==false) $inboxSubFolderObjects[$k]=$f;
+						if ($isAutoFolder==false)
+						{
+							$inboxSubFolderObjects[$k]=$f;
+						}
 						unset($folders[$k]);
 						$sorted=true;
 					}
-				} elseif (strtoupper(substr($k,0,13))=='[GOOGLE MAIL]') {
+				}
+				elseif (strtoupper(substr($k,0,13))=='[GOOGLE MAIL]')
+				{
 					$isGoogleMail=true;
-					if (strtoupper($k)=='[GOOGLE MAIL]') {
+					if (strtoupper($k)=='[GOOGLE MAIL]')
+					{
 						$googleMailFolderObject[$k]=$f;
 						unset($folders[$k]);
 						$sorted=true;
-					} else {
+					}
+					else
+					{
 						$isAutoFolder=false;
 						foreach($autoFoldersTmp as $afk=>$aF)
 						{
 							//error_log($k.':'.$aF.'->'.$mySpecialUseFolders[$aF]);
 							if($aF && strlen($mySpecialUseFolders[$aF])&&/*strlen($k)>=strlen($mySpecialUseFolders[$aF])&&*/
 								($mySpecialUseFolders[$aF]==$k || substr($k,0,strlen($mySpecialUseFolders[$aF].$delimiter))==$mySpecialUseFolders[$aF].$delimiter|| //k may be child of an autofolder
-								stristr($mySpecialUseFolders[$aF],$k.$delimiter)!==false)) // k is parent of an autofolder
+								stristr($mySpecialUseFolders[$aF],$k.$delimiter)!==false))
+							{
+								// k is parent of an autofolder
 							{
 								//error_log($k.'->'.$mySpecialUseFolders[$aF]);
 								$isAutoFolder=true;
+							}
 								$googleAutoFolderObjects[$k]=$f;
 								break;
 							}
 						}
-						if ($isAutoFolder==false) $googleSubFolderObjects[$k]=$f;
+						if ($isAutoFolder==false)
+						{
+							$googleSubFolderObjects[$k]=$f;
+						}
 						unset($folders[$k]);
 						$sorted=true;
 					}
-				} else {
+				}
+				else
+				{
 					$isAutoFolder=false;
 					foreach($autoFoldersTmp as $afk=>$aF)
 					{
 						//error_log($k.':'.$aF.'->'.$mySpecialUseFolders[$aF]);
 						if($aF && strlen($mySpecialUseFolders[$aF])&&/*strlen($k)>=strlen($mySpecialUseFolders[$aF])&&*/
 								($mySpecialUseFolders[$aF]==$k || substr($k,0,strlen($mySpecialUseFolders[$aF].$delimiter))==$mySpecialUseFolders[$aF].$delimiter|| //k may be child of an autofolder
-								stristr($mySpecialUseFolders[$aF],$k.$delimiter)!==false)) // k is parent of an autofolder
+								stristr($mySpecialUseFolders[$aF],$k.$delimiter)!==false))
+						{
+							// k is parent of an autofolder
 						{
 							//error_log($k.'->'.$mySpecialUseFolders[$aF]);
 							$isAutoFolder=true;
+						}
 							$autoFolderObjects[$k]=$f;
 							unset($folders[$k]);
 							$sorted=true;
@@ -3091,7 +3647,8 @@ 
 						if ($nameSpace[$type]['prefix_present']&&$nameSpace[$type]['prefix'])
 						{
 							if (substr($k,0,strlen($nameSpace[$type]['prefix']))==$nameSpace[$type]['prefix']||
-								substr($k,0,strlen($nameSpace[$type]['prefix'])-strlen($nameSpace[$type]['delimiter']))==substr($nameSpace[$type]['prefix'],0,strlen($nameSpace[$type]['delimiter'])*-1)) {
+								substr($k,0,strlen($nameSpace[$type]['prefix'])-strlen($nameSpace[$type]['delimiter']))==substr($nameSpace[$type]['prefix'],0,strlen($nameSpace[$type]['delimiter'])*-1))
+							{
 								//error_log(__METHOD__.__LINE__.':'.substr($k,0,strlen($nameSpace[$type]['prefix'])).':'.$k);
 								$typeFolderObject[$type][$k]=$f;
 								unset($folders[$k]);
@@ -3118,9 +3675,12 @@ 
 				}
 			}
 			//error_log(__METHOD__.__LINE__.array2string($autoFolderObjects));
-			if (!$isGoogleMail) {
+			if (!$isGoogleMail)
+			{
 				$folders = array_merge($inboxFolderObject,$autoFolderObjects,(array)$inboxSubFolderObjects,(array)$folders,(array)$typeFolderObject['others'],(array)$typeFolderObject['shared']);
-			} else {
+			}
+			else
+			{
 				// avoid calling sortByAutoFolder as it is not regarding subfolders
 				$gAutoFolderObjectsTmp = $googleAutoFolderObjects;
 				unset($googleAutoFolderObjects);
@@ -3137,7 +3697,10 @@ 
 				}
 				$folders = array_merge($inboxFolderObject,$autoFolderObjects,(array)$folders,(array)$googleMailFolderObject,$googleAutoFolderObjects,$googleSubFolderObjects,(array)$typeFolderObject['others'],(array)$typeFolderObject['shared']);
 			}
-			if (self::$debugTimes) self::logRunTimes($starttime,null,function_backtrace(),__METHOD__.' ('.__LINE__.') Sorting:');
+			if (self::$debugTimes)
+			{
+				self::logRunTimes($starttime,null,function_backtrace(),__METHOD__.' ('.__LINE__.') Sorting:');
+			}
 			//self::$debugTimes=false;
 		}
 		// Get counter information and add them to each fetched folders array
@@ -3187,7 +3750,13 @@ 
 		$rv = false;
 		foreach ($haystack as $k => $v)
 		{
-			foreach($v as &$sv) {if (trim($sv)==trim($needle)) return $k;}
+			foreach($v as &$sv)
+			{
+if (trim($sv)==trim($needle))
+			{
+				return $k;
+			}
+			}
 		}
 		return $rv;
 	}
@@ -3214,7 +3783,10 @@ 
 	 */
 	static function pathToFolderData ($_path, $_hDelimiter)
 	{
-		if (!strpos($_path, self::DELIMITER)) $_path = self::DELIMITER.$_path;
+		if (!strpos($_path, self::DELIMITER))
+		{
+			$_path = self::DELIMITER.$_path;
+		}
 		list(,$path) = explode(self::DELIMITER, $_path);
 		$path_chain = $parts = explode($_hDelimiter, $path);
 		$name = array_pop($parts);
@@ -3243,7 +3815,10 @@ 
 		$b = self::pathToFolderData($_b['MAILBOX'], $_b['delimiter']);
 		$pos1 = array_search(trim($a['name']),self::$autoFolders);
 		$pos2 = array_search(trim($b['name']),self::$autoFolders);
-		if ($pos1 == $pos2) return 0;
+		if ($pos1 == $pos2)
+		{
+			return 0;
+		}
 		return ($pos1 < $pos2) ? -1 : 1;
 	}
 
@@ -3274,7 +3849,10 @@ 
 		// 0, 1 und -1
 		$pos1 = array_search(trim($a->shortFolderName),self::$autoFolders);
 		$pos2 = array_search(trim($b->shortFolderName),self::$autoFolders);
-		if ($pos1 == $pos2) return 0;
+		if ($pos1 == $pos2)
+		{
+			return 0;
+		}
 		return ($pos1 < $pos2) ? -1 : 1;
 	}
 
@@ -3295,11 +3873,18 @@ 
 		}
 		catch (\Exception $e)
 		{
-			if (self::$debug) error_log(__METHOD__." returned FolderStatus for Folder $folderName:".$e->getMessage());
+			if (self::$debug)
+			{
+				error_log(__METHOD__." returned FolderStatus for Folder $folderName:".$e->getMessage());
+			}
 			return false;
 		}
-		if(is_array($folderStatus)) {
-			if ($_returnObject===false) return $folderStatus;
+		if(is_array($folderStatus))
+		{
+			if ($_returnObject===false)
+			{
+				return $folderStatus;
+			}
 			$status =  new \stdClass;
 			$status->messages   = $folderStatus['MESSAGES'];
 			$status->unseen     = $folderStatus['UNSEEN'];
@@ -3326,7 +3911,8 @@ 
 	{
 		#echo __METHOD__." retrieve SubFolders for $_mailbox$delimiter <br>";
 		$maxreclevel=25;
-		if ($reclevel > $maxreclevel) {
+		if ($reclevel > $maxreclevel)
+		{
 			error_log( __METHOD__." Recursion Level Exeeded ($reclevel) while looking up $_mailbox$delimiter ");
 			return array();
 		}
@@ -3340,7 +3926,8 @@ 
 //error_log(__METHOD__.' ('.__LINE__.') '.' Delimiter:'.array2string($delimiter));
 //error_log(__METHOD__.' ('.__LINE__.') '.array2string($mbx));
 		// Example: Array([INBOX/GaGa] => Array([MAILBOX] => INBOX/GaGa[ATTRIBUTES] => Array([0] => \\unmarked)[delimiter] => /))
-		if (is_array($mbx[$mbxkeys[0]]["ATTRIBUTES"]) && (in_array('\HasChildren',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\Haschildren',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\haschildren',$mbx[$mbxkeys[0]]["ATTRIBUTES"]))) {
+		if (is_array($mbx[$mbxkeys[0]]["ATTRIBUTES"]) && (in_array('\HasChildren',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\Haschildren',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\haschildren',$mbx[$mbxkeys[0]]["ATTRIBUTES"])))
+		{
 			// if there are children fetch them
 			//echo $mbx[$mbxkeys[0]]['MAILBOX']."<br>";
 
@@ -3348,7 +3935,8 @@ 
 			//$buff = $this->icServer->getMailboxes($mbx[$mbxkeys[0]]['MAILBOX'],2,false);
 			//_debug_array($buff);
 			$allMailboxes = array();
-			foreach ($buff as $mbxname) {
+			foreach ($buff as $mbxname)
+			{
 //error_log(__METHOD__.' ('.__LINE__.') '.array2string($mbxname));
 				$mbxname = preg_replace('~'.($delimiter == '.' ? "\\".$delimiter:$delimiter).'+~s',$delimiter,$mbxname['MAILBOX']);
 				#echo "About to recur in level $reclevel:".$mbxname."<br>";
@@ -3357,9 +3945,14 @@ 
 					$allMailboxes = array_merge($allMailboxes, self::getMailBoxesRecursive($mbxname, $delimiter, $prefix, $reclevel));
 				}
 			}
-			if (!(in_array('\NoSelect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\Noselect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\noselect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]))) $allMailboxes[] = $mbx[$mbxkeys[0]]['MAILBOX'];
+			if (!(in_array('\NoSelect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\Noselect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\noselect',$mbx[$mbxkeys[0]]["ATTRIBUTES"])))
+			{
+				$allMailboxes[] = $mbx[$mbxkeys[0]]['MAILBOX'];
+			}
 			return $allMailboxes;
-		} else {
+		}
+		else
+		{
 			return array($_mailbox);
 		}
 	}
@@ -3383,14 +3976,21 @@ 
 			'Outbox'   => array('profileKey'=>'acc_folder_outbox','autoFolderName'=>'Outbox'),
 			'Archive'   => array('profileKey'=>'acc_folder_archive','autoFolderName'=>'Archive'),
 		);
-		if ($_type == 'Templates') $_type = 'Template';	// for some reason self::$autofolders uses 'Templates'!
+		if ($_type == 'Templates')
+		{
+			$_type = 'Template';
+		}
+		// for some reason self::$autofolders uses 'Templates'!
 		$created = false;
 		if (!isset($types[$_type]))
 		{
 			error_log(__METHOD__.' ('.__LINE__.') '.' '.$_type.' not supported for '.__METHOD__);
 			return false;
 		}
-		if (is_null(self::$specialUseFolders) || empty(self::$specialUseFolders)) self::$specialUseFolders = $this->getSpecialUseFolders();
+		if (is_null(self::$specialUseFolders) || empty(self::$specialUseFolders))
+		{
+			self::$specialUseFolders = $this->getSpecialUseFolders();
+		}
 
 		//highest precedence
 		try
@@ -3400,25 +4000,39 @@ 
 		catch (\Exception $e)
 		{
 			// we know that outbox is not supported, but we use this here, as we autocreate expected SpecialUseFolders in this function
-			if ($_type != 'Outbox') error_log(__METHOD__.' ('.__LINE__.') '.' Failed to retrieve Folder'.$_folderName." for ".array2string($types[$_type]).":".$e->getMessage());
+			if ($_type != 'Outbox')
+			{
+				error_log(__METHOD__.' ('.__LINE__.') '.' Failed to retrieve Folder'.$_folderName." for ".array2string($types[$_type]).":".$e->getMessage());
+			}
 			$_folderName = false;
 		}
 		// do not try to autocreate configured Archive-Folder. Return false if configured folder does not exist
-		if ($_type == 'Archive') {
-			if ($_folderName && $_checkexistance && strtolower($_folderName) !='none' && !$this->folderExists($_folderName,true)) {
+		if ($_type == 'Archive')
+		{
+			if ($_folderName && $_checkexistance && strtolower($_folderName) !='none' && !$this->folderExists($_folderName,true))
+			{
 				return false;
-			} else {
+			}
+			else
+			{
 				return $_folderName;
 			}
 
 		}
 		// does the folder exist??? (is configured/preset, but non-existent)
-		if ($_folderName && $_checkexistance && strtolower($_folderName) !='none' && !$this->folderExists($_folderName,true)) {
+		if ($_folderName && $_checkexistance && strtolower($_folderName) !='none' && !$this->folderExists($_folderName,true))
+		{
 			try
 			{
 				$error = null;
-				if (($_folderName = $this->createFolder('', $_folderName, $error))) $created = true;
-				if ($error) error_log(__METHOD__.' ('.__LINE__.') '.' Failed to create Folder '.$_folderName." for $_type:".$error);
+				if (($_folderName = $this->createFolder('', $_folderName, $error)))
+				{
+					$created = true;
+				}
+				if ($error)
+				{
+					error_log(__METHOD__.' ('.__LINE__.') '.' Failed to create Folder '.$_folderName." for $_type:".$error);
+				}
 			}
 			catch(Exception $e)
 			{
@@ -3427,9 +4041,16 @@ 
 			}
 		}
 		// not sure yet if false is the correct behavior on none
-		if ($_folderName =='none') return 'none' ; //false;
+		if ($_folderName =='none')
+		{
+			return 'none' ;
+		}
+		//false;
 		//no (valid) folder found yet; try specialUseFolders
-		if (empty($_folderName) && is_array(self::$specialUseFolders) && ($f = array_search($_type,self::$specialUseFolders))) $_folderName = $f;
+		if (empty($_folderName) && is_array(self::$specialUseFolders) && ($f = array_search($_type,self::$specialUseFolders)))
+		{
+			$_folderName = $f;
+		}
 		//no specialUseFolder; try some Defaults
 		if (empty($_folderName) && isset($types[$_type]))
 		{
@@ -3455,7 +4076,10 @@ 
 					$error = null;
 					$this->createFolder('', $prefix.$types[$_type]['autoFolderName'],$error);
 					$_folderName = $prefix.$types[$_type]['autoFolderName'];
-					if ($error) error_log(__METHOD__.' ('.__LINE__.') '.' Failed to create Folder '.$_folderName." for $_type:".$error);
+					if ($error)
+					{
+						error_log(__METHOD__.' ('.__LINE__.') '.' Failed to create Folder '.$_folderName." for $_type:".$error);
+					}
 				}
 				catch(Exception $e)
 				{
@@ -3558,25 +4182,35 @@ 
 	function isSentFolder($_folderName, $_checkexistance=TRUE, $_exactMatch=false)
 	{
 		$sentFolder = $this->getSentFolder($_checkexistance);
-		if(empty($sentFolder)) {
+		if(empty($sentFolder))
+		{
 			return false;
 		}
 		// does the folder exist???
-		if ($_checkexistance && !$this->folderExists($_folderName)) {
+		if ($_checkexistance && !$this->folderExists($_folderName))
+		{
 			return false;
 		}
 
 		if ($_exactMatch)
 		{
-			if(false !== stripos($_folderName, $sentFolder)&& strlen($_folderName)==strlen($sentFolder)) {
+			if(false !== stripos($_folderName, $sentFolder)&& strlen($_folderName)==strlen($sentFolder))
+			{
 				return true;
-			} else {
+			}
+			else
+			{
 				return false;
 			}
-		} else {
-			if(false !== stripos($_folderName, $sentFolder)) {
+		}
+		else
+		{
+			if(false !== stripos($_folderName, $sentFolder))
+			{
 				return true;
-			} else {
+			}
+			else
+			{
 				return false;
 			}
 		}
@@ -3591,23 +4225,33 @@ 
 	 */
 	function isOutbox($_folderName, $_checkexistance=TRUE, $_exactMatch=false)
 	{
-		if (stripos($_folderName, 'Outbox')===false) {
+		if (stripos($_folderName, 'Outbox')===false)
+		{
 			return false;
 		}
 		// does the folder exist???
-		if ($_checkexistance && $GLOBALS['egw_info']['user']['apps']['activesync'] && !$this->folderExists($_folderName)) {
+		if ($_checkexistance && $GLOBALS['egw_info']['user']['apps']['activesync'] && !$this->folderExists($_folderName))
+		{
 			$outboxFolder = $this->getOutboxFolder($_checkexistance);
 			if ($_exactMatch)
 			{
-				if(false !== stripos($_folderName, $outboxFolder)&& strlen($_folderName)==strlen($outboxFolder)) {
+				if(false !== stripos($_folderName, $outboxFolder)&& strlen($_folderName)==strlen($outboxFolder))
+				{
 					return true;
-				} else {
+				}
+				else
+				{
 					return false;
 				}
-			} else {
-				if(false !== stripos($_folderName, $outboxFolder)) {
+			}
+			else
+			{
+				if(false !== stripos($_folderName, $outboxFolder))
+				{
 					return true;
-				} else {
+				}
+				else
+				{
 					return false;
 				}
 			}
@@ -3625,25 +4269,38 @@ 
 	function isDraftFolder($_folderName, $_checkexistance=TRUE, $_exactMatch=false)
 	{
 		$draftFolder = $this->getDraftFolder($_checkexistance);
-		if(empty($draftFolder)) {
+		if(empty($draftFolder))
+		{
 			return false;
 		}
 		// does the folder exist???
-		if ($_checkexistance && !$this->folderExists($_folderName)) {
+		if ($_checkexistance && !$this->folderExists($_folderName))
+		{
 			return false;
 		}
-		if (is_a($_folderName,"Horde_Imap_Client_Mailbox")) $_folderName = $_folderName->utf8;
+		if (is_a($_folderName,"Horde_Imap_Client_Mailbox"))
+		{
+			$_folderName = $_folderName->utf8;
+		}
 		if ($_exactMatch)
 		{
-			if(false !== stripos($_folderName, $draftFolder)&& strlen($_folderName)==strlen($draftFolder)) {
+			if(false !== stripos($_folderName, $draftFolder)&& strlen($_folderName)==strlen($draftFolder))
+			{
+				return true;
+			}
+			else
+			{
+				return false;
+			}
+		}
+		else
+		{
+			if(false !== stripos($_folderName, $draftFolder))
+			{
 				return true;
-			} else {
-				return false;
 			}
-		} else {
-			if(false !== stripos($_folderName, $draftFolder)) {
-				return true;
-			} else {
+			else
+			{
 				return false;
 			}
 		}
@@ -3659,25 +4316,35 @@ 
 	function isTrashFolder($_folderName, $_checkexistance=TRUE, $_exactMatch=false)
 	{
 		$trashFolder = $this->getTrashFolder($_checkexistance);
-		if(empty($trashFolder)) {
+		if(empty($trashFolder))
+		{
 			return false;
 		}
 		// does the folder exist???
-		if ($_checkexistance && !$this->folderExists($_folderName)) {
+		if ($_checkexistance && !$this->folderExists($_folderName))
+		{
 			return false;
 		}
 
 		if ($_exactMatch)
 		{
-			if(false !== stripos($_folderName, $trashFolder)&& strlen($_folderName)==strlen($trashFolder)) {
+			if(false !== stripos($_folderName, $trashFolder)&& strlen($_folderName)==strlen($trashFolder))
+			{
 				return true;
-			} else {
+			}
+			else
+			{
 				return false;
 			}
-		} else {
-			if(false !== stripos($_folderName, $trashFolder)) {
+		}
+		else
+		{
+			if(false !== stripos($_folderName, $trashFolder))
+			{
 				return true;
-			} else {
+			}
+			else
+			{
 				return false;
 			}
 		}
@@ -3693,24 +4360,34 @@ 
 	function isTemplateFolder($_folderName, $_checkexistance=TRUE, $_exactMatch=false)
 	{
 		$templateFolder = $this->getTemplateFolder($_checkexistance);
-		if(empty($templateFolder)) {
+		if(empty($templateFolder))
+		{
 			return false;
 		}
 		// does the folder exist???
-		if ($_checkexistance && !$this->folderExists($_folderName)) {
+		if ($_checkexistance && !$this->folderExists($_folderName))
+		{
 			return false;
 		}
 		if ($_exactMatch)
 		{
-			if(false !== stripos($_folderName, $templateFolder)&& strlen($_folderName)==strlen($templateFolder)) {
+			if(false !== stripos($_folderName, $templateFolder)&& strlen($_folderName)==strlen($templateFolder))
+			{
 				return true;
-			} else {
+			}
+			else
+			{
 				return false;
 			}
-		} else {
-			if(false !== stripos($_folderName, $templateFolder)) {
+		}
+		else
+		{
+			if(false !== stripos($_folderName, $templateFolder))
+			{
 				return true;
-			} else {
+			}
+			else
+			{
 				return false;
 			}
 		}
@@ -3729,15 +4406,27 @@ 
 		if (empty($_folder))
 		{
 			// this error is more or less without significance, unless we force the check
-			if ($_forceCheck===true) error_log(__METHOD__.' ('.__LINE__.') '.' Called with empty Folder:'.$_folder.function_backtrace());
+			if ($_forceCheck===true)
+			{
+				error_log(__METHOD__.' ('.__LINE__.') '.' Called with empty Folder:'.$_folder.function_backtrace());
+			}
 			return false;
 		}
 		// when check is not enforced , we assume a folder represented as Horde_Imap_Client_Mailbox as existing folder
-		if (is_a($_folder,"Horde_Imap_Client_Mailbox")&&$_forceCheck===false) return true;
-		if (is_a($_folder,"Horde_Imap_Client_Mailbox")) $_folder =  $_folder->utf8;
+		if (is_a($_folder,"Horde_Imap_Client_Mailbox")&&$_forceCheck===false)
+		{
+			return true;
+		}
+		if (is_a($_folder,"Horde_Imap_Client_Mailbox"))
+		{
+			$_folder =  $_folder->utf8;
+		}
 		// reduce traffic within the Instance per User; Expire every 5 hours
 		//error_log(__METHOD__.' ('.__LINE__.') '.' Called with Folder:'.$_folder.function_backtrace());
-		if (is_null($folderInfo)) $folderInfo = Cache::getCache(Cache::INSTANCE,'email','icServerFolderExistsInfo'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),$expiration=60*60*5);
+		if (is_null($folderInfo))
+		{
+			$folderInfo = Cache::getCache(Cache::INSTANCE,'email','icServerFolderExistsInfo'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),$expiration=60*60*5);
+		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.'Cached Info on Folder:'.$_folder.' for Profile:'.$this->profileID.($forceCheck?'(forcedCheck)':'').':'.array2string($folderInfo));
 		if (!empty($folderInfo) && isset($folderInfo[$this->profileID]) && isset($folderInfo[$this->profileID][$_folder]) && $forceCheck===false)
 		{
@@ -3755,7 +4444,8 @@ 
 
 		// does the folder exist???
 		//error_log(__METHOD__."->Connected?".$this->icServer->_connected.", ".$_folder.", ".($forceCheck?' forceCheck activated':'dont check on server'));
-		if ( $forceCheck || empty($folderInfo) || !isset($folderInfo[$this->profileID]) || !isset($folderInfo[$this->profileID][$_folder])) {
+		if ( $forceCheck || empty($folderInfo) || !isset($folderInfo[$this->profileID]) || !isset($folderInfo[$this->profileID][$_folder]))
+		{
 			//error_log(__METHOD__."->NotConnected and forceCheck with profile:".$this->profileID);
 			//return false;
 			//try to connect
@@ -3796,9 +4486,12 @@ 
 
 		$this->icServer->openMailbox($folderName);
 
-		if(strtolower($folderName) == strtolower($trashFolder) && $deleteOptions == "move_to_trash") {
+		if(strtolower($folderName) == strtolower($trashFolder) && $deleteOptions == "move_to_trash")
+		{
 			$this->deleteMessages('all',$folderName,'remove_immediately');
-		} else {
+		}
+		else
+		{
 			$this->icServer->expunge($folderName);
 		}
 	}
@@ -3817,10 +4510,16 @@ 
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.'->'.array2string($_messageUID).','.array2string($_folder).', '.$_forceDeleteMethod);
 		$oldMailbox = '';
-		if (is_null($_folder) || empty($_folder)) $_folder = $this->sessionData['mailbox'];
+		if (is_null($_folder) || empty($_folder))
+		{
+			$_folder = $this->sessionData['mailbox'];
+		}
 		if (empty($_messageUID))
 		{
-			if (self::$debug) error_log(__METHOD__." no messages Message(s): ".implode(',',$_messageUID));
+			if (self::$debug)
+			{
+				error_log(__METHOD__." no messages Message(s): ".implode(',',$_messageUID));
+			}
 			return false;
 		}
 		elseif ($_messageUID==='all')
@@ -3830,32 +4529,48 @@ 
 		else
 		{
 			$uidsToDelete = new Horde_Imap_Client_Ids();
-			if (!(is_object($_messageUID) || is_array($_messageUID))) $_messageUID = (array)$_messageUID;
+			if (!(is_object($_messageUID) || is_array($_messageUID)))
+			{
+				$_messageUID = (array)$_messageUID;
+			}
 			$uidsToDelete->add($_messageUID);
 		}
 		$deleteOptions = $_forceDeleteMethod; // use forceDeleteMethod if not "no", or unknown method
-		if ($_forceDeleteMethod === 'no' || !in_array($_forceDeleteMethod,array('move_to_trash',"mark_as_deleted","remove_immediately"))) $deleteOptions  = ($this->mailPreferences['deleteOptions']?$this->mailPreferences['deleteOptions']:"mark_as_deleted");
+		if ($_forceDeleteMethod === 'no' || !in_array($_forceDeleteMethod,array('move_to_trash',"mark_as_deleted","remove_immediately")))
+		{
+			$deleteOptions  = ($this->mailPreferences['deleteOptions']?$this->mailPreferences['deleteOptions']:"mark_as_deleted");
+		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.'->'.array2string($_messageUID).','.$_folder.'/'.$this->sessionData['mailbox'].' Option:'.$deleteOptions);
 		$trashFolder    = $this->getTrashFolder();
 		$draftFolder	= $this->getDraftFolder(); //$GLOBALS['egw_info']['user']['preferences']['mail']['draftFolder'];
 		$templateFolder = $this->getTemplateFolder(); //$GLOBALS['egw_info']['user']['preferences']['mail']['templateFolder'];
 		if((strtolower($_folder) == strtolower($trashFolder) && $deleteOptions == "move_to_trash") ||
-		   (strtolower($_folder) == strtolower($draftFolder))) {
+		   (strtolower($_folder) == strtolower($draftFolder)))
+		{
 			$deleteOptions = "remove_immediately";
 		}
-		if($this->icServer->getCurrentMailbox() != $_folder) {
+		if($this->icServer->getCurrentMailbox() != $_folder)
+		{
 			$oldMailbox = $this->icServer->getCurrentMailbox();
 			$this->icServer->openMailbox($_folder);
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.'->'.array2string($_messageUID).','.$_folder.'/'.$this->sessionData['mailbox'].' Option:'.$deleteOptions);
 		$updateCache = false;
-		switch($deleteOptions) {
+		switch($deleteOptions)
+		{
 			case "move_to_trash":
 				//error_log(__METHOD__.' ('.__LINE__.') ');
 				$updateCache = true;
-				if(!empty($trashFolder)) {
-					if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.implode(' : ', $_messageUID));
-					if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '."$trashFolder <= $_folder / ". $this->sessionData['mailbox']);
+				if(!empty($trashFolder))
+				{
+					if (self::$debug)
+					{
+						error_log(__METHOD__.' ('.__LINE__.') '.implode(' : ', $_messageUID));
+					}
+					if (self::$debug)
+					{
+						error_log(__METHOD__.' ('.__LINE__.') '."$trashFolder <= $_folder / ". $this->sessionData['mailbox']);
+					}
 					// copy messages
 					try
 					{
@@ -3871,7 +4586,10 @@ 
 			case "mark_as_deleted":
 				//error_log(__METHOD__.' ('.__LINE__.') ');
 				// mark messages as deleted
-				if (is_null($_messageUID)) $_messageUID='all';
+				if (is_null($_messageUID))
+				{
+					$_messageUID='all';
+				}
 				foreach((array)$_messageUID as $key =>$uid)
 				{
 					//flag messages, that are flagged for deletion as seen too
@@ -3879,7 +4597,10 @@ 
 					$flags = $this->getFlags($uid);
 					$this->flagMessages('delete', $uid, $_folder);
 					//error_log(__METHOD__.' ('.__LINE__.') '.array2string($flags));
-					if (strpos( array2string($flags),'Deleted')!==false) $undelete[] = $uid;
+					if (strpos( array2string($flags),'Deleted')!==false)
+					{
+						$undelete[] = $uid;
+					}
 					unset($flags);
 				}
 				foreach((array)$undelete as $key =>$uid)
@@ -3891,7 +4612,10 @@ 
 			case "remove_immediately":
 				//error_log(__METHOD__.' ('.__LINE__.') ');
 				$updateCache = true;
-				if (is_null($_messageUID)) $_messageUID='all';
+				if (is_null($_messageUID))
+				{
+					$_messageUID='all';
+				}
 				if (is_object($_messageUID))
 				{
 					$this->flagMessages('delete', $_messageUID, $_folder);
@@ -3908,7 +4632,8 @@ 
 				$this->icServer->expunge($_folder);
 				break;
 		}
-		if($oldMailbox != '') {
+		if($oldMailbox != '')
+		{
 			$this->icServer->openMailbox($oldMailbox);
 		}
 
@@ -3922,11 +4647,15 @@ 
 	 *
 	 * @return null/array flags
 	 */
-	function getFlags ($_messageUID) {
+	function getFlags ($_messageUID)
+	{
 		try
 		{
 			$uidsToFetch = new Horde_Imap_Client_Ids();
-			if (!(is_object($_messageUID) || is_array($_messageUID))) $_messageUID = (array)$_messageUID;
+			if (!(is_object($_messageUID) || is_array($_messageUID)))
+			{
+				$_messageUID = (array)$_messageUID;
+			}
 			$uidsToFetch->add($_messageUID);
 			$_folderName = $this->icServer->getCurrentMailbox();
 			$fquery = new Horde_Imap_Client_Fetch_Query();
@@ -3934,8 +4663,10 @@ 
 			$headersNew = $this->icServer->fetch($_folderName, $fquery, array(
 				'ids' => $uidsToFetch,
 			));
-			if (is_object($headersNew)) {
-				foreach($headersNew->ids() as $id) {
+			if (is_object($headersNew))
+			{
+				foreach($headersNew->ids() as $id)
+				{
 					$_headerObject = $headersNew->get($id);
 					$flags = $_headerObject->getFlags();
 				}
@@ -3960,10 +4691,16 @@ 
 	 */
 	function getNotifyFlags ($_messageUID, $flags=null)
 	{
-		if (self::$debug) error_log(__METHOD__.$_messageUID.' Flags:'.array2string($flags));
+		if (self::$debug)
+		{
+			error_log(__METHOD__.$_messageUID.' Flags:'.array2string($flags));
+		}
 		try
 		{
-			if($flags===null) $flags =  $this->getFlags($_messageUID);
+			if($flags===null)
+			{
+				$flags =  $this->getFlags($_messageUID);
+			}
 		}
 		catch (\Exception $e)
 		{
@@ -3971,10 +4708,14 @@ 
 		}
 
 		if ( stripos( array2string($flags),'MDNSent')!==false)
-			return true;
+		{
+					return true;
+		}
 
 		if ( stripos( array2string($flags),'MDNnotSent')!==false)
-			return false;
+		{
+					return false;
+		}
 
 		return null;
 	}
@@ -3995,7 +4736,10 @@ 
 		//error_log(__METHOD__.' ('.__LINE__.') '.'->' .$_flag." ".array2string($_messageUID).",$_folder /".$this->sessionData['mailbox']);
 		if (empty($_messageUID))
 		{
-			if (self::$debug) error_log(__METHOD__." no messages Message(s): ".implode(',',$_messageUID));
+			if (self::$debug)
+			{
+				error_log(__METHOD__." no messages Message(s): ".implode(',',$_messageUID));
+			}
 			return false;
 		}
 		$this->icServer->openMailbox(($_folder?$_folder:$this->sessionData['mailbox']));
@@ -4003,7 +4747,10 @@ 
 		if (is_array($_messageUID)&& count($_messageUID)>50)
 		{
 			$count = $this->getMailBoxCounters($folder,true);
-			if ($count->messages == count($_messageUID)) $_messageUID='all';
+			if ($count->messages == count($_messageUID))
+			{
+				$_messageUID='all';
+			}
 		}
 
 		if ($_messageUID==='all')
@@ -4012,7 +4759,10 @@ 
 		}
 		else
 		{
-			if (!(is_object($_messageUID) || is_array($_messageUID))) $_messageUID = (array)$_messageUID;
+			if (!(is_object($_messageUID) || is_array($_messageUID)))
+			{
+				$_messageUID = (array)$_messageUID;
+			}
 			$messageUIDs = array_chunk($_messageUID,50,true);
 		}
 		try
@@ -4028,7 +4778,8 @@ 
 					$uidsToModify = new Horde_Imap_Client_Ids();
 					$uidsToModify->add($uids);
 				}
-				switch($_flag) {
+				switch($_flag)
+				{
 					case "delete":
 						$ret = $this->icServer->store($folder, array('add'=>array('\\Deleted'), 'ids'=> $uidsToModify));
 						break;
@@ -4114,7 +4865,10 @@ 
 		{
 			error_log(__METHOD__.__LINE__.' Error, could not flag messages in folder '.$folder.' Reason:'.$e->getMessage());
 		}
-		if ($folder instanceof Horde_Imap_Client_Mailbox) $_folder = $folder->utf8;
+		if ($folder instanceof Horde_Imap_Client_Mailbox)
+		{
+			$_folder = $folder->utf8;
+		}
 		//error_log(__METHOD__.__LINE__.'#'.$this->icServer->ImapServerId.'#'.array2string($_folder).'#');
 		self::$folderStatusCache[$this->icServer->ImapServerId][(!empty($_folder)?$_folder: $this->sessionData['mailbox'])]['uidValidity'] = 0;
 
@@ -4143,7 +4897,10 @@ 
 		//$deleteOptions  = $GLOBALS['egw_info']["user"]["preferences"]["mail"]["deleteOptions"];
 		if (empty($_messageUID))
 		{
-			if (self::$debug) error_log(__METHOD__." no Message(s): ".implode(',',$_messageUID));
+			if (self::$debug)
+			{
+				error_log(__METHOD__." no Message(s): ".implode(',',$_messageUID));
+			}
 			return false;
 		}
 		elseif ($_messageUID==='all')
@@ -4155,7 +4912,10 @@ 
 		{
 			//error_log(__METHOD__." Message(s): ".implode(',',$_messageUID));
 			$uidsToMove = new Horde_Imap_Client_Ids();
-			if (!(is_object($_messageUID) || is_array($_messageUID))) $_messageUID = (array)$_messageUID;
+			if (!(is_object($_messageUID) || is_array($_messageUID)))
+			{
+				$_messageUID = (array)$_messageUID;
+			}
 			$uidsToMove->add($_messageUID);
 		}
 		$sourceFolder = (!empty($currentFolder)?$currentFolder: $this->sessionData['mailbox']);
@@ -4177,12 +4937,14 @@ 
 
 			//error_log(__METHOD__.' ('.__LINE__.') '.' Sourceserver:'.$source->ImapServerId.' mailheaders:'.array2string($headersNew));
 
-			if (is_object($headersNew)) {
+			if (is_object($headersNew))
+			{
 				$c=0;
 				$retUid = new Horde_Imap_Client_Ids();
 				// we copy chunks of 5 to avoid too much memory and/or server stress
 				// some servers seem not to allow/support the appendig of multiple messages. so we are down to one
-				foreach($headersNew as &$_headerObject) {
+				foreach($headersNew as &$_headerObject)
+				{
 					$c++;
 					$flags = $_headerObject->getFlags(); //unseen status seems to be lost when retrieving the full message
 					$date = $_headerObject->getImapDate();
@@ -4266,7 +5028,11 @@ 
 	{
 		try {
 			$date = new DateTime($_date);	// parse date & time including timezone (throws exception, if not parsable)
-			if ($convert2usertime) $date->setUser();	// convert to user-time
+			if ($convert2usertime)
+			{
+				$date->setUser();
+			}
+			// convert to user-time
 			$date2return = $date->format($format);
 		}
 		catch(\Exception $e)
@@ -4298,9 +5064,15 @@ 
 	static function htmlentities($_string, $_charset=false)
 	{
 		//setting the charset (if not given)
-		if ($_charset===false) $_charset = self::$displayCharset;
+		if ($_charset===false)
+		{
+			$_charset = self::$displayCharset;
+		}
 		$string = @htmlentities($_string, ENT_QUOTES, $_charset, false);
-		if (empty($string) && !empty($_string)) $string = @htmlentities(Translation::convert($_string,Translation::detect_encoding($_string),$_charset),ENT_QUOTES | ENT_IGNORE,$_charset, false);
+		if (empty($string) && !empty($_string))
+		{
+			$string = @htmlentities(Translation::convert($_string,Translation::detect_encoding($_string),$_charset),ENT_QUOTES | ENT_IGNORE,$_charset, false);
+		}
 		return $string;
 	}
 
@@ -4320,18 +5092,41 @@ 
 		$_html = str_replace(array('&amp;amp;','<DIV><BR></DIV>',"<DIV>&nbsp;</DIV>",'<div>&nbsp;</div>','</td></font>','<br><td>','<tr></tr>','<o:p></o:p>','<o:p>','</o:p>'),
 							 array('&amp;',    '<BR>',           '<BR>',             '<BR>',             '</font></td>','<td>',    '',         '',           '',  ''),$_html);
 		//$_html = str_replace(array('&amp;amp;'),array('&amp;'),$_html);
-		if (stripos($_html,'style')!==false) Mail\Html::replaceTagsCompletley($_html,'style'); // clean out empty or pagewide style definitions / left over tags
-		if (stripos($_html,'head')!==false) Mail\Html::replaceTagsCompletley($_html,'head'); // Strip out stuff in head
+		if (stripos($_html,'style')!==false)
+		{
+			Mail\Html::replaceTagsCompletley($_html,'style');
+		}
+		// clean out empty or pagewide style definitions / left over tags
+		if (stripos($_html,'head')!==false)
+		{
+			Mail\Html::replaceTagsCompletley($_html,'head');
+		}
+		// Strip out stuff in head
 		//if (stripos($_html,'![if')!==false && stripos($_html,'<![endif]>')!==false) Mail\Html::replaceTagsCompletley($_html,'!\[if','<!\[endif\]>',false); // Strip out stuff in ifs
 		//if (stripos($_html,'!--[if')!==false && stripos($_html,'<![endif]-->')!==false) Mail\Html::replaceTagsCompletley($_html,'!--\[if','<!\[endif\]-->',false); // Strip out stuff in ifs
 		//error_log(__METHOD__.' ('.__LINE__.') '.$_html);
 
-		if (get_magic_quotes_gpc() === 1) $_html = stripslashes($_html);
+		if (get_magic_quotes_gpc() === 1)
+		{
+			$_html = stripslashes($_html);
+		}
 		// Strip out doctype in head, as htmlLawed cannot handle it TODO: Consider extracting it and adding it afterwards
-		if (stripos($_html,'!doctype')!==false) Mail\Html::replaceTagsCompletley($_html,'!doctype');
-		if (stripos($_html,'?xml:namespace')!==false) Mail\Html::replaceTagsCompletley($_html,'\?xml:namespace','/>',false);
-		if (stripos($_html,'?xml version')!==false) Mail\Html::replaceTagsCompletley($_html,'\?xml version','\?>',false);
-		if (strpos($_html,'!CURSOR')!==false) Mail\Html::replaceTagsCompletley($_html,'!CURSOR');
+		if (stripos($_html,'!doctype')!==false)
+		{
+			Mail\Html::replaceTagsCompletley($_html,'!doctype');
+		}
+		if (stripos($_html,'?xml:namespace')!==false)
+		{
+			Mail\Html::replaceTagsCompletley($_html,'\?xml:namespace','/>',false);
+		}
+		if (stripos($_html,'?xml version')!==false)
+		{
+			Mail\Html::replaceTagsCompletley($_html,'\?xml version','\?>',false);
+		}
+		if (strpos($_html,'!CURSOR')!==false)
+		{
+			Mail\Html::replaceTagsCompletley($_html,'!CURSOR');
+		}
 		// htmLawed filter only the 'body'
 		//preg_match('`(<htm.+?<body[^>]*>)(.+?)(</body>.*?</html>)`ims', $_html, $matches);
 		//if ($matches[2])
@@ -4370,8 +5165,10 @@ 
 		//$charSet = 'iso-8859-1';//self::$displayCharset; //'iso-8859-1'; // self::displayCharset seems to be asmarter fallback than iso-8859-1
 		$CharsetFound=false;
 		//echo "#".$_mimePartObject->encoding.'#<br>';
-		if(is_array($_mimePartObject->parameters)) {
-			if(isset($_mimePartObject->parameters['CHARSET'])) {
+		if(is_array($_mimePartObject->parameters))
+		{
+			if(isset($_mimePartObject->parameters['CHARSET']))
+			{
 				$charSet = $_mimePartObject->parameters['CHARSET'];
 				$CharsetFound=true;
 			}
@@ -4392,7 +5189,10 @@ 
 	function decodeMimePart($_mimeMessage, $_encoding, $_charset = '')
 	{
 		// decode the part
-		if (self::$debug) error_log(__METHOD__."() with $_encoding and $_charset:".print_r($_mimeMessage,true));
+		if (self::$debug)
+		{
+			error_log(__METHOD__."() with $_encoding and $_charset:".print_r($_mimeMessage,true));
+		}
 		switch (strtoupper($_encoding))
 		{
 			case 'BASE64':
@@ -4433,13 +5233,19 @@ 
 		// sometimes there are 3 parts, when there is an ics/ical attached/included-> we want to show that
 		// as attachment AND as abstracted ical information (we use our notification style here).
 		$partText = $partCalendar = $partHTML = null;
-		if (self::$debug) _debug_array(array("METHOD"=>__METHOD__,"LINE"=>__LINE__,"STRUCTURE"=>$_structure));
+		if (self::$debug)
+		{
+			_debug_array(array("METHOD"=>__METHOD__,"LINE"=>__LINE__,"STRUCTURE"=>$_structure));
+		}
 		//error_log(__METHOD__.' ('.__LINE__.') ');
 		$ignore_first_part = true;
 		foreach($_structure->contentTypeMap() as $mime_id => $mime_type)
 		{
 			//error_log(__METHOD__."($_uid, ".$_structure->getMimeId().") $mime_id: $mime_type"." ignoreFirstPart:".$ignore_first_part);
-			if (self::$debug) echo __METHOD__."($_uid, partID=".$_structure->getMimeId().") $mime_id: $mime_type<br>";
+			if (self::$debug)
+			{
+				echo __METHOD__."($_uid, partID=".$_structure->getMimeId().") $mime_id: $mime_type<br>";
+			}
 
 			if ($ignore_first_part)
 			{
@@ -4455,15 +5261,24 @@ 
 					switch($mimePart->getSubType())
 					{
 						case 'plain':
-							if ($mimePart->getBytes() > 0) $partText = $mimePart;
+							if ($mimePart->getBytes() > 0)
+							{
+								$partText = $mimePart;
+							}
 							break;
 
 						case 'html':
-							if ($mimePart->getBytes() > 0)  $partHTML = $mimePart;
+							if ($mimePart->getBytes() > 0)
+							{
+								$partHTML = $mimePart;
+							}
 							break;
 
 						case 'calendar':
-							if ($mimePart->getBytes() > 0)  $partCalendar = $mimePart;
+							if ($mimePart->getBytes() > 0)
+							{
+								$partCalendar = $mimePart;
+							}
 							break;
 					}
 					break;
@@ -4476,7 +5291,10 @@ 
 							if (count($mimePart->getParts()) > 1)
 							{
 								// in a multipart alternative we treat the multipart/related as html part
-								if (self::$debug) error_log(__METHOD__." process MULTIPART/".$mimePart->getSubType()." with array as subparts");
+								if (self::$debug)
+								{
+									error_log(__METHOD__." process MULTIPART/".$mimePart->getSubType()." with array as subparts");
+								}
 								$partHTML = $mimePart;
 								break 3; // GET OUT OF LOOP, will be processed according to type
 							}
@@ -4557,9 +5375,15 @@ 
 	 */
 	function getMultipartMixed($_uid, Horde_Mime_Part $_structure, $_htmlMode, $_preserveSeen = false, &$skipParts=array())
 	{
-		if (self::$debug) echo __METHOD__."$_uid, $_htmlMode<br>";
+		if (self::$debug)
+		{
+			echo __METHOD__."$_uid, $_htmlMode<br>";
+		}
 		$bodyPart = array();
-		if (self::$debug) _debug_array($_structure);
+		if (self::$debug)
+		{
+			_debug_array($_structure);
+		}
 
 		$ignore_first_part = true;
 		//$skipParts = array();
@@ -4567,7 +5391,10 @@ 
 		foreach($_structure->contentTypeMap() as $mime_id => $mime_type)
 		{
 			//error_log(__METHOD__."($_uid, ".$_structure->getMimeId().") $mime_id: $mime_type");
-			if (self::$debug) echo __METHOD__."($_uid, partID=".$_structure->getMimeId().") $mime_id: $mime_type<br>";
+			if (self::$debug)
+			{
+				echo __METHOD__."($_uid, partID=".$_structure->getMimeId().") $mime_id: $mime_type<br>";
+			}
 			if ($ignore_first_part)
 			{
 				$ignore_first_part = false;
@@ -4585,7 +5412,10 @@ 
 			switch($part->getPrimaryType())
 			{
 				case 'multipart':
-					if ($part->getDisposition() == 'attachment') continue;
+					if ($part->getDisposition() == 'attachment')
+					{
+						continue;
+					}
 					switch($part->getSubType())
 					{
 						case 'alternative':
@@ -4650,7 +5480,9 @@ 
 					if($part->getSubType() == 'rfc822' || $part->getDisposition() == 'attachment')
 					{
 						$skipParts[$mime_id.'.0'] = $mime_type;
-						foreach($part->contentTypeMap() as $sub_id => $sub_type){ $skipParts[$sub_id] = $sub_type;}
+						foreach($part->contentTypeMap() as $sub_id => $sub_type)
+						{
+$skipParts[$sub_id] = $sub_type;}
 						//error_log(__METHOD__.' ('.__LINE__.') '.' Uid:'.$_uid.' Part:'.$mime_id.':'.array2string($skipParts));
 						//break 2;
 					}
@@ -4693,7 +5525,10 @@ 
 	 */
 	function getBodyPart($_uid, $_partID=null, $_folder=null, $_preserveSeen=false, $_stream=false, &$_encoding=null, $_tryDecodingServerside=true)
 	{
-		if (self::$debug) error_log( __METHOD__.__LINE__."(".array2string($_uid).", $_partID, $_folder, $_preserveSeen, $_stream, $_encoding, $_tryDecodingServerside)");
+		if (self::$debug)
+		{
+			error_log( __METHOD__.__LINE__."(".array2string($_uid).", $_partID, $_folder, $_preserveSeen, $_stream, $_encoding, $_tryDecodingServerside)");
+		}
 
 		if (empty($_folder))
 		{
@@ -4702,7 +5537,10 @@ 
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($_folder).'/'.$this->icServer->getCurrentMailbox().'/'. $this->sessionData['mailbox']);
 		// querying contents of body part
 		$uidsToFetch = new Horde_Imap_Client_Ids();
-		if (!(is_object($_uid) || is_array($_uid))) $_uid = (array)$_uid;
+		if (!(is_object($_uid) || is_array($_uid)))
+		{
+			$_uid = (array)$_uid;
+		}
 		$uidsToFetch->add($_uid);
 
 		$fquery = new Horde_Imap_Client_Fetch_Query();
@@ -4710,9 +5548,12 @@ 
 			'peek' => $_preserveSeen,
 			'decode' => true,	// try decode on server, does NOT neccessary work
 		);
-		if ($_tryDecodingServerside===false)// || ($_tryDecodingServerside&&$this->isDraftFolder($_folder)))
+		if ($_tryDecodingServerside===false)
+		{
+			// || ($_tryDecodingServerside&&$this->isDraftFolder($_folder)))
 		{
 			$_tryDecodingServerside=false;
+		}
 			$fetchParams = array(
 				'peek' => $_preserveSeen,
 			);
@@ -4754,7 +5595,10 @@ 
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.'->'.$_uid.':'.array2string($_structure).' '.function_backtrace());
 		$bodyPart = array();
-		if (self::$debug) _debug_array(array($_structure,function_backtrace()));
+		if (self::$debug)
+		{
+			_debug_array(array($_structure,function_backtrace()));
+		}
 
 		if($_structure->getSubType() == 'html' && !in_array($_htmlMode, array('html_only', 'always_display', 'only_if_no_text')))
 		{
@@ -4805,8 +5649,12 @@ 
 	 */
 	function getMessageBody($_uid, $_htmlOptions='', $_partID=null, Horde_Mime_Part $_structure=null, $_preserveSeen = false, $_folder = '', &$calendar_part=null)
 	{
-		if (self::$debug) echo __METHOD__."$_uid, $_htmlOptions, $_partID<br>";
-		if($_htmlOptions != '') {
+		if (self::$debug)
+		{
+			echo __METHOD__."$_uid, $_htmlOptions, $_partID<br>";
+		}
+		if($_htmlOptions != '')
+		{
 			$this->htmlOptions = $_htmlOptions;
 		}
 		if (empty($_folder))
@@ -4895,7 +5743,9 @@ 
 						default:
 							$bodyPart = array($this->getTextPart($_uid, $_structure, $this->htmlOptions, $_preserveSeen));
 					}
-				} else {
+				}
+				else
+				{
 					// what if the structure->disposition is attachment ,...
 				}
 				return self::normalizeBodyParts($bodyPart);
@@ -4906,13 +5756,18 @@ 
 				{
 					case 'rfc822':
 						$newStructure = $_structure->getParts();
-						if (self::$debug) {echo __METHOD__." Message -> RFC -> NewStructure:"; _debug_array($newStructure[0]);}
+						if (self::$debug)
+						{
+echo __METHOD__." Message -> RFC -> NewStructure:"; _debug_array($newStructure[0]);}
 						return self::normalizeBodyParts($this->getMessageBody($_uid, $_htmlOptions, $newStructure[0]->getMimeId(), $newStructure[0], $_preserveSeen, $_folder));
 				}
 				break;
 
 			default:
-				if (self::$debug) _debug_array($_structure);
+				if (self::$debug)
+				{
+					_debug_array($_structure);
+				}
 				return array(
 					array(
 						'body'		=> lang('The mimeparser can not parse this message.').$_structure->getType(),
@@ -4936,9 +5791,12 @@ 
 		{
 			foreach($_bodyParts as $singleBodyPart)
 			{
-				if (!isset($singleBodyPart['body'])) {
+				if (!isset($singleBodyPart['body']))
+				{
 					$buff = self::normalizeBodyParts($singleBodyPart);
-					foreach ((array)$buff as $val) { $body2return[] = $val;}
+					foreach ((array)$buff as $val)
+					{
+$body2return[] = $val;}
 					continue;
 				}
 				$body2return[] = $singleBodyPart;
@@ -4964,13 +5822,20 @@ 
 		$message='';
 		for($i=0; $i<count($bodyParts); $i++)
 		{
-			if (!isset($bodyParts[$i]['body'])) {
+			if (!isset($bodyParts[$i]['body']))
+			{
 				$bodyParts[$i]['body'] = self::getdisplayableBody($mailClass, $bodyParts[$i], $preserveHTML, $useTidy);
 				$message .= empty($bodyParts[$i]['body'])?'':$bodyParts[$i]['body'];
 				continue;
 			}
-			if (isset($bodyParts[$i]['error'])) continue;
-			if (empty($bodyParts[$i]['body'])) continue;
+			if (isset($bodyParts[$i]['error']))
+			{
+				continue;
+			}
+			if (empty($bodyParts[$i]['body']))
+			{
+				continue;
+			}
 			// some characterreplacements, as they fail to translate
 			$sar = array(
 				'@(\x84|\x93|\x94)@',
@@ -4997,13 +5862,17 @@ 
 				$bodyParts[$i]['body'] = preg_replace($sar,$rar,$bodyParts[$i]['body']);
 			}
 
-			if ($bodyParts[$i]['charSet']===false) $bodyParts[$i]['charSet'] = Translation::detect_encoding($bodyParts[$i]['body']);
+			if ($bodyParts[$i]['charSet']===false)
+			{
+				$bodyParts[$i]['charSet'] = Translation::detect_encoding($bodyParts[$i]['body']);
+			}
 			// add line breaks to $bodyParts
 			//error_log(__METHOD__.' ('.__LINE__.') '.' Charset:'.$bodyParts[$i]['charSet'].'->'.$bodyParts[$i]['body']);
 			$newBody  = Translation::convert_jsonsafe($bodyParts[$i]['body'], $bodyParts[$i]['charSet']);
 			//error_log(__METHOD__.' ('.__LINE__.') '.' MimeType:'.$bodyParts[$i]['mimeType'].'->'.$newBody);
 			$mailClass->activeMimeType = 'text/plain';
-			if ($bodyParts[$i]['mimeType'] == 'text/html') {
+			if ($bodyParts[$i]['mimeType'] == 'text/html')
+			{
 				$mailClass->activeMimeType = $bodyParts[$i]['mimeType'];
 				if (!$preserveHTML)
 				{
@@ -5049,15 +5918,28 @@ 
 						// as we switched off HTMLaweds tidy functionality
 						$newBody = str_replace(array('&amp;amp;','<DIV><BR></DIV>',"<DIV>&nbsp;</DIV>",'<div>&nbsp;</div>'),array('&amp;','<BR>','<BR>','<BR>'),$newBody);
 						$newBody = $htmLawed->run($newBody,self::$htmLawed_config);
-						if ($hasOther && $preserveHTML) $newBody = $matches[1]. $newBody. $matches[3];
+						if ($hasOther && $preserveHTML)
+						{
+							$newBody = $matches[1]. $newBody. $matches[3];
+						}
 						$alreadyHtmlLawed=true;
 					}
 					//error_log(__METHOD__.' ('.__LINE__.') '.' after purify:'.$newBody);
-					if ($preserveHTML==false) $newBody = Mail\Html::convertHTMLToText($newBody,self::$displayCharset,true,true);
+					if ($preserveHTML==false)
+					{
+						$newBody = Mail\Html::convertHTMLToText($newBody,self::$displayCharset,true,true);
+					}
 					//error_log(__METHOD__.' ('.__LINE__.') '.' after convertHTMLToText:'.$newBody);
-					if ($preserveHTML==false) $newBody = nl2br($newBody); // we need this, as htmLawed removes \r\n
+					if ($preserveHTML==false)
+					{
+						$newBody = nl2br($newBody);
+					}
+					// we need this, as htmLawed removes \r\n
 					/*if (!$alreadyHtmlLawed) */ $mailClass->getCleanHTML($newBody); // remove stuff we regard as unwanted
-					if ($preserveHTML==false) $newBody = str_replace("<br />","\r\n",$newBody);
+					if ($preserveHTML==false)
+					{
+						$newBody = str_replace("<br />","\r\n",$newBody);
+					}
 					//error_log(__METHOD__.' ('.__LINE__.') '.' after getClean:'.$newBody);
 				}
 				$message .= $newBody;
@@ -5094,12 +5976,12 @@ 
 				  substr($line,0,strlen($dontbreaklinesstartingwith)) != $dontbreaklinesstartingwith
 				 )
 				)
-			   )
-			{
+			   ) {
 				$s=explode(" ", $line);
 				$line = "";
 				$linecnt = 0;
-				foreach ($s as &$v) {
+				foreach ($s as &$v)
+				{
 					$cnt = strlen($v);
 					// only break long words within the wordboundaries,
 					// but it may destroy links, so we check for href and dont do it if we find one
@@ -5109,14 +5991,20 @@ 
 						$v=wordwrap($v, $allowedLength, $cut, true);
 					}
 					// the rest should be broken at the start of the new word that exceeds the limit
-					if ($linecnt+$cnt > $allowedLength) {
+					if ($linecnt+$cnt > $allowedLength)
+					{
 						$v=$cut.$v;
 						#$linecnt = 0;
 						$linecnt =strlen($v)-strlen($cut);
-					} else {
+					}
+					else
+					{
 						$linecnt += $cnt;
 					}
-					if (strlen($v)) $line .= (strlen($line) ? " " : "").$v;
+					if (strlen($v))
+					{
+						$line .= (strlen($line) ? " " : "").$v;
+					}
 				}
 			}
 			$newStr .= $line . "\n";
@@ -5137,11 +6025,18 @@ 
 	function getMessageEnvelope($_uid, $_partID = '',$decode=false, $_folder='', $_useHeaderInsteadOfEnvelope=false)
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.":$_uid,$_partID,$decode,$_folder".function_backtrace());
-		if (empty($_folder)) $_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		if (empty($_folder))
+		{
+			$_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.":$_uid,$_partID,$decode,$_folder");
-		if((empty($_partID)||$_partID=='null')&&$_useHeaderInsteadOfEnvelope===false) {
+		if((empty($_partID)||$_partID=='null')&&$_useHeaderInsteadOfEnvelope===false)
+		{
 			$uidsToFetch = new Horde_Imap_Client_Ids();
-			if (!(is_object($_uid) || is_array($_uid))) $_uid = (array)$_uid;
+			if (!(is_object($_uid) || is_array($_uid)))
+			{
+				$_uid = (array)$_uid;
+			}
 			$uidsToFetch->add($_uid);
 
 			$fquery = new Horde_Imap_Client_Fetch_Query();
@@ -5151,8 +6046,10 @@ 
 			$headersNew = $this->icServer->fetch($_folder, $fquery, array(
 				'ids' => $uidsToFetch,
 			));
-			if (is_object($headersNew)) {
-				foreach($headersNew as &$_headerObject) {
+			if (is_object($headersNew))
+			{
+				foreach($headersNew as &$_headerObject)
+				{
 					$env = $_headerObject->getEnvelope();
 					//_debug_array($envFields->singleFields());
 					$singleFields = $envFields->singleFields();
@@ -5169,7 +6066,10 @@ 
 								//error_log(__METHOD__.' ('.__LINE__.') '.$v.'->'.array2string($env->$v->addresses));
 								$envelope[$v]=$env->$v->addresses;
 								$address = array();
-								if (!is_array($envelope[$v])) break;
+								if (!is_array($envelope[$v]))
+								{
+									break;
+								}
 								foreach ($envelope[$v] as $k => $ad)
 								{
 									if (stripos($ad,'@')===false)
@@ -5206,7 +6106,9 @@ 
 				}
 			}
 			return $envelope;
-		} else {
+		}
+		else
+		{
 
 			$headers = $this->getMessageHeader($_uid, $_partID, true,true,$_folder);
 
@@ -5217,19 +6119,43 @@ 
 				'SUBJECT'	=> ($decode ? self::decode_header($headers['SUBJECT']):$headers['SUBJECT']),
 				'MESSAGE_ID'	=> $headers['MESSAGE-ID']
 			);
-			if (isset($headers['IN-REPLY-TO'])) $newData['IN-REPLY-TO'] = $headers['IN-REPLY-TO'];
-			if (isset($headers['REFERENCES'])) $newData['REFERENCES'] = $headers['REFERENCES'];
-			if (isset($headers['THREAD-TOPIC'])) $newData['THREAD-TOPIC'] = $headers['THREAD-TOPIC'];
-			if (isset($headers['THREAD-INDEX'])) $newData['THREAD-INDEX'] = $headers['THREAD-INDEX'];
-			if (isset($headers['LIST-ID'])) $newData['LIST-ID'] = $headers['LIST-ID'];
-			if (isset($headers['SIZE'])) $newData['SIZE'] = $headers['SIZE'];
+			if (isset($headers['IN-REPLY-TO']))
+			{
+				$newData['IN-REPLY-TO'] = $headers['IN-REPLY-TO'];
+			}
+			if (isset($headers['REFERENCES']))
+			{
+				$newData['REFERENCES'] = $headers['REFERENCES'];
+			}
+			if (isset($headers['THREAD-TOPIC']))
+			{
+				$newData['THREAD-TOPIC'] = $headers['THREAD-TOPIC'];
+			}
+			if (isset($headers['THREAD-INDEX']))
+			{
+				$newData['THREAD-INDEX'] = $headers['THREAD-INDEX'];
+			}
+			if (isset($headers['LIST-ID']))
+			{
+				$newData['LIST-ID'] = $headers['LIST-ID'];
+			}
+			if (isset($headers['SIZE']))
+			{
+				$newData['SIZE'] = $headers['SIZE'];
+			}
 			//_debug_array($newData);
 			$recepientList = array('FROM', 'TO', 'CC', 'BCC', 'SENDER', 'REPLY-TO');
-			foreach($recepientList as $recepientType) {
-				if(isset($headers[$recepientType])) {
-					if ($decode) $headers[$recepientType] =  self::decode_header($headers[$recepientType],true);
+			foreach($recepientList as $recepientType)
+			{
+				if(isset($headers[$recepientType]))
+				{
+					if ($decode)
+					{
+						$headers[$recepientType] =  self::decode_header($headers[$recepientType],true);
+					}
 					//error_log(__METHOD__.__LINE__." ".$recepientType."->".array2string($headers[$recepientType]));
-					foreach(self::parseAddressList($headers[$recepientType]) as $singleAddress) {
+					foreach(self::parseAddressList($headers[$recepientType]) as $singleAddress)
+					{
 						$addressData = array(
 							'PERSONAL_NAME'		=> $singleAddress->personal ? $singleAddress->personal : 'NIL',
 							'AT_DOMAIN_LIST'	=> $singleAddress->adl ? $singleAddress->adl : 'NIL',
@@ -5237,17 +6163,25 @@ 
 							'HOST_NAME'		=> $singleAddress->host ? $singleAddress->host : 'NIL',
 							'EMAIL'			=> $singleAddress->host ? $singleAddress->mailbox.'@'.$singleAddress->host : $singleAddress->mailbox,
 						);
-						if($addressData['PERSONAL_NAME'] != 'NIL') {
+						if($addressData['PERSONAL_NAME'] != 'NIL')
+						{
 							$addressData['RFC822_EMAIL'] = imap_rfc822_write_address($singleAddress->mailbox, $singleAddress->host, $singleAddress->personal);
-						} else {
+						}
+						else
+						{
 							$addressData['RFC822_EMAIL'] = 'NIL';
 						}
 						$newData[$recepientType][] = ($addressData['RFC822_EMAIL']!='NIL'?$addressData['RFC822_EMAIL']:$addressData['EMAIL']);//$addressData;
 					}
-				} else {
-					if($recepientType == 'SENDER' || $recepientType == 'REPLY-TO') {
+				}
+				else
+				{
+					if($recepientType == 'SENDER' || $recepientType == 'REPLY-TO')
+					{
 						$newData[$recepientType] = $newData['FROM'];
-					} else {
+					}
+					else
+					{
 						$newData[$recepientType] = array();
 					}
 				}
@@ -5270,9 +6204,15 @@ 
 	function getMessageHeader($_uid, $_partID = '',$decode=false, $preserveUnSeen=false, $_folder='')
 	{
 		//error_log(__METHOD__.' ('.__LINE__.') '.':'.$_uid.', '.$_partID.', '.$decode.', '.$preserveUnSeen.', '.$_folder);
-		if (empty($_folder)) $_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		if (empty($_folder))
+		{
+			$_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		}
 		$uidsToFetch = new Horde_Imap_Client_Ids();
-		if (!(is_object($_uid) || is_array($_uid))) $_uid = (array)$_uid;
+		if (!(is_object($_uid) || is_array($_uid)))
+		{
+			$_uid = (array)$_uid;
+		}
 		$uidsToFetch->add($_uid);
 
 		$fquery = new Horde_Imap_Client_Fetch_Query();
@@ -5290,7 +6230,8 @@ 
 		$headersNew = $this->icServer->fetch($_folder, $fquery, array(
 			'ids' => $uidsToFetch,
 		));
-		if (is_object($headersNew)) {
+		if (is_object($headersNew))
+		{
 			foreach($headersNew as $_fetchObject)
 			{
 				$headers = $_fetchObject->getHeaderText(0,Horde_Imap_Client_Data_Fetch::HEADER_PARSE);
@@ -5312,11 +6253,17 @@ 
 			}
 			if ($decode === 'object')
 			{
-				if (is_object($headers)) $headers->setUserAgent('EGroupware API '.$GLOBALS['egw_info']['server']['versions']['phpgwapi']);
+				if (is_object($headers))
+				{
+					$headers->setUserAgent('EGroupware API '.$GLOBALS['egw_info']['server']['versions']['phpgwapi']);
+				}
 				return $headers;
 			}
 			$retValue = is_object($headers) ? $headers->toArray():array();
-			if ($size) $retValue['size'] = $size;
+			if ($size)
+			{
+				$retValue['size'] = $size;
+			}
 		}
 		$retValue = array_change_key_case($retValue,CASE_UPPER);
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($retValue));
@@ -5348,10 +6295,16 @@ 
 	function getMessageRawHeader($_uid, $_partID = '', $_folder = '')
 	{
 		static $rawHeaders;
-		if (empty($_folder)) $_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		if (empty($_folder))
+		{
+			$_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		}
 		//error_log(__METHOD__.' ('.__LINE__.') '." Try Using Cache for raw Header $_uid, $_partID in Folder $_folder");
 
-		if (is_null($rawHeaders)||!is_array($rawHeaders)) $rawHeaders = Cache::getCache(Cache::INSTANCE,'email','rawHeadersCache'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
+		if (is_null($rawHeaders)||!is_array($rawHeaders))
+		{
+			$rawHeaders = Cache::getCache(Cache::INSTANCE,'email','rawHeadersCache'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),60*60*1);
+		}
 		if (isset($rawHeaders[$this->icServer->ImapServerId][(string)$_folder][$_uid][(empty($_partID)?'NIL':$_partID)]))
 		{
 			//error_log(__METHOD__.' ('.__LINE__.') '." Using Cache for raw Header $_uid, $_partID in Folder $_folder");
@@ -5359,7 +6312,10 @@ 
 		}
 		$uidsToFetch = new Horde_Imap_Client_Ids();
 		$uid = $_uid;
-		if (!(is_object($_uid) || is_array($_uid))) $uid = (array)$_uid;
+		if (!(is_object($_uid) || is_array($_uid)))
+		{
+			$uid = (array)$_uid;
+		}
 		$uidsToFetch->add($uid);
 
 		$fquery = new Horde_Imap_Client_Fetch_Query();
@@ -5375,8 +6331,10 @@ 
 		$headersNew = $this->icServer->fetch($_folder, $fquery, array(
 			'ids' => $uidsToFetch,
 		));
-		if (is_object($headersNew)) {
-			foreach($headersNew as &$_headerObject) {
+		if (is_object($headersNew))
+		{
+			foreach($headersNew as &$_headerObject)
+			{
 				$retValue = $_headerObject->getHeaderText();
 				if ($_partID != '')
 				{
@@ -5404,22 +6362,33 @@ 
 	static function &getStyles($_bodyParts)
 	{
 		$style = '';
-		if (empty($_bodyParts)) return "";
-		foreach((array)$_bodyParts as $singleBodyPart) {
-			if (!isset($singleBodyPart['body'])) {
+		if (empty($_bodyParts))
+		{
+			return "";
+		}
+		foreach((array)$_bodyParts as $singleBodyPart)
+		{
+			if (!isset($singleBodyPart['body']))
+			{
 				$singleBodyPart['body'] = self::getStyles($singleBodyPart);
 				$style .= $singleBodyPart['body'];
 				continue;
 			}
 
-			if ($singleBodyPart['charSet']===false) $singleBodyPart['charSet'] = Translation::detect_encoding($singleBodyPart['body']);
+			if ($singleBodyPart['charSet']===false)
+			{
+				$singleBodyPart['charSet'] = Translation::detect_encoding($singleBodyPart['body']);
+			}
 			$singleBodyPart['body'] = Translation::convert(
 				$singleBodyPart['body'],
 				strtolower($singleBodyPart['charSet'])
 			);
 			$ct = 0;
 			$newStyle=array();
-			if (stripos($singleBodyPart['body'],'<style')!==false)  $ct = preg_match_all('#<style(?:\s.*)?>(.+)</style>#isU', $singleBodyPart['body'], $newStyle);
+			if (stripos($singleBodyPart['body'],'<style')!==false)
+			{
+				$ct = preg_match_all('#<style(?:\s.*)?>(.+)</style>#isU', $singleBodyPart['body'], $newStyle);
+			}
 			if ($ct>0)
 			{
 				//error_log(__METHOD__.' ('.__LINE__.') '.'#'.$ct.'#'.array2string($newStyle));
@@ -5451,7 +6420,11 @@ 
 		// CSS Security
 		// http://code.google.com/p/browsersec/wiki/Part1#Cascading_stylesheets
 		$css = preg_replace('/(javascript|expression|-moz-binding)/i','',$style);
-		if (stripos($css,'script')!==false) Mail\Html::replaceTagsCompletley($css,'script'); // Strip out script that may be included
+		if (stripos($css,'script')!==false)
+		{
+			Mail\Html::replaceTagsCompletley($css,'script');
+		}
+		// Strip out script that may be included
 		// we need this, as styledefinitions are enclosed with curly brackets; and template stuff tries to replace everything between curly brackets that is having no horizontal whitespace
 		// as the comments as <!-- styledefinition --> in stylesheet are outdated, and ck-editor does not understand it, we remove it
 		$css = str_replace(array(':','<!--','-->'),array(': ','',''),$css);
@@ -5473,8 +6446,14 @@ 
 	{
 		//TODO: caching einbauen static!
 		static $rawBody;
-		if (is_null($rawBody)) $rawBody = array();
-		if (empty($_folder)) $_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		if (is_null($rawBody))
+		{
+			$rawBody = array();
+		}
+		if (empty($_folder))
+		{
+			$_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		}
 		if (!$_stream && isset($rawBody[$this->icServer->ImapServerId][$_folder][$_uid][(empty($_partID)?'NIL':$_partID)]))
 		{
 			//error_log(__METHOD__.' ('.__LINE__.') '." Using Cache for raw Body $_uid, $_partID in Folder $_folder");
@@ -5483,7 +6462,10 @@ 
 
 		$uidsToFetch = new Horde_Imap_Client_Ids();
 		$uid = $_uid;
-		if (!(is_object($_uid) || is_array($_uid))) $uid = (array)$_uid;
+		if (!(is_object($_uid) || is_array($_uid)))
+		{
+			$uid = (array)$_uid;
+		}
 		$uidsToFetch->add($uid);
 
 		$fquery = new Horde_Imap_Client_Fetch_Query();
@@ -5496,8 +6478,10 @@ 
 		$headersNew = $this->icServer->fetch($_folder, $fquery, array(
 			'ids' => $uidsToFetch,
 		));
-		if (is_object($headersNew)) {
-			foreach($headersNew as &$_headerObject) {
+		if (is_object($headersNew))
+		{
+			foreach($headersNew as &$_headerObject)
+			{
 				$body = $_headerObject->getFullMsg($_stream);
 				if ($_partID != '')
 				{
@@ -5533,14 +6517,20 @@ 
 	 */
 	function getStructure($_uid, $_partID=null, $_folder=null, $_preserveSeen=false)
 	{
-		if (self::$debug) error_log( __METHOD__.' ('.__LINE__.') '.":$_uid, $_partID");
+		if (self::$debug)
+		{
+			error_log( __METHOD__.' ('.__LINE__.') '.":$_uid, $_partID");
+		}
 
 		if (empty($_folder))
 		{
 			$_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
 		}
 		$uidsToFetch = new Horde_Imap_Client_Ids();
-		if (!(is_object($_uid) || is_array($_uid))) $_uid = (array)$_uid;
+		if (!(is_object($_uid) || is_array($_uid)))
+		{
+			$_uid = (array)$_uid;
+		}
 		$uidsToFetch->add($_uid);
 		try
 		{
@@ -5549,7 +6539,10 @@ 
 	//		$fquery->envelope();
 	//		$fquery->size();
 			$_fquery->structure();
-			if ($_partID) $_fquery->bodyPart($_partID, array('peek' => $_preserveSeen));
+			if ($_partID)
+			{
+				$_fquery->bodyPart($_partID, array('peek' => $_preserveSeen));
+			}
 
 			$mail = $this->icServer->fetch($_folder, $_fquery, array(
 				'ids' => $uidsToFetch,
@@ -5580,16 +6573,28 @@ 
 	 */
 	function getMessageAttachments($_uid, $_partID=null, Horde_Mime_Part $_structure=null, $fetchEmbeddedImages=true, $fetchTextCalendar=false, $resolveTNEF=true, $_folder='')
 	{
-		if (self::$debug) error_log( __METHOD__.":$_uid, $_partID");
-		if (empty($_folder)) $_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		if (self::$debug)
+		{
+			error_log( __METHOD__.":$_uid, $_partID");
+		}
+		if (empty($_folder))
+		{
+			$_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		}
 		$attachments = array();
 		if (!isset($_structure))
 		{
 			$_structure = $this->getStructure($_uid, $_partID,$_folder,true);
 			//error_log(__METHOD__.' ('.__LINE__.') '.':'.print_r($_structure->contentTypeMap(),true));
 		}
-		if (!$_structure || !$_structure->contentTypeMap()) return array();
-		if (!empty($_partID)) $_structure = $_structure->getPart($_partID);
+		if (!$_structure || !$_structure->contentTypeMap())
+		{
+			return array();
+		}
+		if (!empty($_partID))
+		{
+			$_structure = $_structure->getPart($_partID);
+		}
 		$skipParts = array();
 		$tnefParts = array();
 		$skip = 0;
@@ -5618,7 +6623,13 @@ 
 			if ($mime_type=='message/rfc822' && $_partID!=$mime_id)
 			{
 				//error_log(__METHOD__.' ('.__LINE__.') '.' Uid:'.$uid.'->'.$mime_id.':'.array2string($part->contentTypeMap()));
-				foreach($part->contentTypeMap() as $sub_id => $sub_type) {if ($sub_id != $mime_id) $skipParts[$sub_id] = $sub_type;}
+				foreach($part->contentTypeMap() as $sub_id => $sub_type)
+				{
+if ($sub_id != $mime_id)
+				{
+					$skipParts[$sub_id] = $sub_type;
+				}
+				}
 			}
 			if (empty($partDisposition) && $partPrimaryType != 'multipart' && $partPrimaryType != 'text')
 			{
@@ -5629,7 +6640,10 @@ 
 				$partDisposition='attachment';
 			}
 			//error_log(__METHOD__.' ('.__LINE__.') '.' Uid:'.$uid.' Part:'.$_partID.'->'.$mime_id.':'.array2string($skipParts));
-			if (array_key_exists($mime_id,$skipParts)) continue;
+			if (array_key_exists($mime_id,$skipParts))
+			{
+				continue;
+			}
 
 			if ($partDisposition == 'attachment' ||
 				(($partDisposition == 'inline' || empty($partDisposition)) && $partPrimaryType == 'image' && $part->getContentId()=='') ||
@@ -5640,23 +6654,41 @@ 
 			{
 				// if type is message/rfc822 and _partID is given, and MimeID equals partID
 				// we attempt to fetch "ourselves"
-				if ($_partID==$part->getMimeId() && $part->getPrimaryType()=='message') continue;
+				if ($_partID==$part->getMimeId() && $part->getPrimaryType()=='message')
+				{
+					continue;
+				}
 				$attachment = $part->getAllDispositionParameters();
 				$attachment['disposition'] = $part->getDisposition();
 				$attachment['mimeType'] = $mime_type;
 				$attachment['uid'] = $_uid;
 				$attachment['partID'] = $mime_id;
-				if (!isset($attachment['name'])||empty($attachment['name'])) $attachment['name'] = $part->getName();
+				if (!isset($attachment['name'])||empty($attachment['name']))
+				{
+					$attachment['name'] = $part->getName();
+				}
 				if ($fetchTextCalendar)
 				{
 					//error_log(__METHOD__.' ('.__LINE__.') '.array2string($part->getAllContentTypeParameters()));
 					$method = $part->getContentTypeParameter('method');
-					if ($method) $attachment['method'] = $method;
-					if (!isset($attachment['name'])) $attachment['name'] = 'event.ics';
+					if ($method)
+					{
+						$attachment['method'] = $method;
+					}
+					if (!isset($attachment['name']))
+					{
+						$attachment['name'] = 'event.ics';
+					}
 				}
 				$attachment['size'] = $part->getBytes();
-				if (($cid = $part->getContentId())) $attachment['cid'] = $cid;
-				if (empty($attachment['name'])) $attachment['name'] = (isset($attachment['cid'])&&!empty($attachment['cid'])?$attachment['cid']:lang("unknown").'_Uid'.$_uid.'_Part'.$mime_id).'.'.MimeMagic::mime2ext($mime_type);
+				if (($cid = $part->getContentId()))
+				{
+					$attachment['cid'] = $cid;
+				}
+				if (empty($attachment['name']))
+				{
+					$attachment['name'] = (isset($attachment['cid'])&&!empty($attachment['cid'])?$attachment['cid']:lang("unknown").'_Uid'.$_uid.'_Part'.$mime_id).'.'.MimeMagic::mime2ext($mime_type);
+				}
 				//error_log(__METHOD__.' ('.__LINE__.') '.' Uid:'.$uid.' Part:'.$_partID.'->'.$mime_id.':'.array2string($attachment));
 				//typical winmail.dat attachment is
 				//Array([size] => 1462762[filename] => winmail.dat[mimeType] => application/ms-tnef[uid] => 100[partID] => 2[name] => winmail.dat)
@@ -5692,14 +6724,26 @@ 
 						$attachment['uid'] = $tnp['uid'];
 						$attachment['partID'] = $tnp['partID'];
 						$attachment['is_winmail'] = $tnp['uid'].'@'.$tnp['partID'].'@'.$mime_id;
-						if (!isset($attachment['name'])||empty($attachment['name'])) $attachment['name'] = $part->getName();
+						if (!isset($attachment['name'])||empty($attachment['name']))
+						{
+							$attachment['name'] = $part->getName();
+						}
 						$attachment['size'] = $part->getBytes();
-						if (($cid = $part->getContentId())) $attachment['cid'] = $cid;
-						if (empty($attachment['name'])) $attachment['name'] = (isset($attachment['cid'])&&!empty($attachment['cid'])?$attachment['cid']:lang("unknown").'_Uid'.$_uid.'_Part'.$mime_id).'.'.MimeMagic::mime2ext($attachment['mimeType']);
+						if (($cid = $part->getContentId()))
+						{
+							$attachment['cid'] = $cid;
+						}
+						if (empty($attachment['name']))
+						{
+							$attachment['name'] = (isset($attachment['cid'])&&!empty($attachment['cid'])?$attachment['cid']:lang("unknown").'_Uid'.$_uid.'_Part'.$mime_id).'.'.MimeMagic::mime2ext($attachment['mimeType']);
+						}
 						$attachments[] = $attachment;
 					}
 				}
-				if ($tnefResolved===false) $attachments[]=$tnp;
+				if ($tnefResolved===false)
+				{
+					$attachments[]=$tnp;
+				}
 			}
 		}
 		//error_log(__METHOD__.__LINE__.array2string($attachments));
@@ -5803,8 +6847,14 @@ 
 
 				$attachment = $part->getAllDispositionParameters();
 				$attachment['mimeType'] = $part->getType();
-				if (!isset($attachment['filename'])||empty($attachment['filename'])) $attachment['filename'] = $part->getName();
-				if (($cid = $part->getContentId())) $attachment['cid'] = $cid;
+				if (!isset($attachment['filename'])||empty($attachment['filename']))
+				{
+					$attachment['filename'] = $part->getName();
+				}
+				if (($cid = $part->getContentId()))
+				{
+					$attachment['cid'] = $cid;
+				}
 				if (empty($attachment['filename']))
 				{
 					$attachment['filename'] = (isset($attachment['cid'])&&!empty($attachment['cid'])?
@@ -5816,7 +6866,10 @@ 
 				$attachments[$_uid.'@'.$_partID.'@'.$mime_id] = $attachment;
 			}
 		}
-		if (!is_array($attachments)) return false;
+		if (!is_array($attachments))
+		{
+			return false;
+		}
 		return $attachments;
 	}
 
@@ -5835,10 +6888,16 @@ 
 	function getAttachment($_uid, $_partID, $_winmail_nr=0, $_returnPart=true, $_stream=false, $_folder=null)
 	{
 		//error_log(__METHOD__.__LINE__."Uid:$_uid, PartId:$_partID, WinMailNr:$_winmail_nr, ReturnPart:$_returnPart, Stream:$_stream, Folder:$_folder".function_backtrace());
-		if (!isset($_folder)) $_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		if (!isset($_folder))
+		{
+			$_folder = ($this->sessionData['mailbox']? $this->sessionData['mailbox'] : $this->icServer->getCurrentMailbox());
+		}
 
 		$uidsToFetch = new Horde_Imap_Client_Ids();
-		if (!(is_object($_uid) || is_array($_uid))) $_uid = (array)$_uid;
+		if (!(is_object($_uid) || is_array($_uid)))
+		{
+			$_uid = (array)$_uid;
+		}
 		$uidsToFetch->add($_uid);
 
 		$fquery = new Horde_Imap_Client_Fetch_Query();
@@ -5847,8 +6906,10 @@ 
 		$headersNew = $this->icServer->fetch($_folder, $fquery, array(
 			'ids' => $uidsToFetch,
 		));
-		if (is_object($headersNew)) {
-			foreach($headersNew as $id=>$_headerObject) {
+		if (is_object($headersNew))
+		{
+			foreach($headersNew as $id=>$_headerObject)
+			{
 				$body = $_headerObject->getFullMsg();
 				if ($_partID != '')
 				{
@@ -5862,7 +6923,10 @@ 
 					}
 					// if $partDisposition is empty, we assume attachment, and hope that the function
 					// itself is only triggered to fetch attachments
-					if (empty($partDisposition)) $partDisposition='attachment';
+					if (empty($partDisposition))
+					{
+						$partDisposition='attachment';
+					}
 					if ($part && ($partDisposition=='attachment' || $partDisposition=='inline' || ($part->getPrimaryType() == 'text' && $part->getSubType() == 'calendar')))
 					{
 						//$headerObject=$part->getAllDispositionParameters();//not used anywhere around here
@@ -5871,13 +6935,19 @@ 
 						$charset = $part->getContentTypeParameter('charset');
 						//$structure_bytes = $part->getBytes(); $structure_partID=$part->getMimeId(); error_log(__METHOD__.__LINE__." fetchPartContents(".array2string($_uid).", $structure_partID, $_stream, $_preserveSeen,$structure_mime)" );
 						$this->fetchPartContents($_uid, $part, $_stream, $_preserveSeen=true,$structure_mime);
-						if ($_returnPart) return $part;
+						if ($_returnPart)
+						{
+							return $part;
+						}
 					}
 				}
 			}
 		}
 		$ext = MimeMagic::mime2ext($structure_mime);
-		if ($ext && stripos($filename,'.')===false && stripos($filename,$ext)===false) $filename = trim($filename).'.'.$ext;
+		if ($ext && stripos($filename,'.')===false && stripos($filename,$ext)===false)
+		{
+			$filename = trim($filename).'.'.$ext;
+		}
 		if (!$part)
 		{
 			throw new Exception\WrongParameter("Error: Could not fetch attachment for Uid=".array2string($_uid).", PartId=$_partID, WinMailNr=$_winmail_nr, folder=$_folder");
@@ -5893,7 +6963,10 @@ 
 		);
 
 		// try guessing the mimetype, if we get the application/octet-stream
-		if (strtolower($attachmentData['type']) == 'application/octet-stream') $attachmentData['type'] = MimeMagic::filename2mime($attachmentData['filename']);
+		if (strtolower($attachmentData['type']) == 'application/octet-stream')
+		{
+			$attachmentData['type'] = MimeMagic::filename2mime($attachmentData['filename']);
+		}
 		# if the attachment holds a winmail number and is a winmail.dat then we have to handle that.
 		if ( $filename == 'winmail.dat' && $_winmail_nr)
 		{
@@ -5916,9 +6989,18 @@ 
 					if ($_winmail_nr == $wantedPart.'@'.$mime_id)
 					{
 						//error_log(__METHOD__.__LINE__.'#'.$structure_mime.'#'.$filename.'#'.array2string($attachment));
-						if (!isset($attachment['filename'])||empty($attachment['filename'])) $attachment['filename'] = $part->getName();
-						if (($cid = $part->getContentId())) $attachment['cid'] = $cid;
-						if (empty($attachment['filename'])) $attachment['filename'] = (isset($attachment['cid'])&&!empty($attachment['cid'])?$attachment['cid']:lang("unknown").'_Uid'.$_uid.'_Part'.$mime_id).'.'.MimeMagic::mime2ext($attachment['mimeType']);
+						if (!isset($attachment['filename'])||empty($attachment['filename']))
+						{
+							$attachment['filename'] = $part->getName();
+						}
+						if (($cid = $part->getContentId()))
+						{
+							$attachment['cid'] = $cid;
+						}
+						if (empty($attachment['filename']))
+						{
+							$attachment['filename'] = (isset($attachment['cid'])&&!empty($attachment['cid'])?$attachment['cid']:lang("unknown").'_Uid'.$_uid.'_Part'.$mime_id).'.'.MimeMagic::mime2ext($attachment['mimeType']);
+						}
 						$wmattach = $attachment;
 						$wmattach['attachment'] = $part->getContents(array('stream'=>$_stream));
 
@@ -5928,7 +7010,10 @@ 
 			if ($tnefResolved)
 			{
 				$ext = MimeMagic::mime2ext($wmattach['mimeType']);
-				if ($ext && stripos($wmattach['filename'],'.')===false && stripos($wmattach['filename'],$ext)===false) $wmattach['filename'] = trim($wmattach['filename']).'.'.$ext;
+				if ($ext && stripos($wmattach['filename'],'.')===false && stripos($wmattach['filename'],$ext)===false)
+				{
+					$wmattach['filename'] = trim($wmattach['filename']).'.'.$ext;
+				}
 				$attachmentData = array(
 					'type'       => $wmattach['mimeType'],
 					'filename'   => $wmattach['filename'],
@@ -5958,7 +7043,10 @@ 
 		static $uid=null, $part=null, $structure=null;
 		//error_log(__METHOD__.' ('.__LINE__.') '.":$_uid, $_cid, $_part");
 
-		if(empty($_cid)) return false;
+		if(empty($_cid))
+		{
+			return false;
+		}
 
 		if ($_uid != $uid || $_part != $part)
 		{
@@ -5983,13 +7071,19 @@ 
 					$attachment = $part;
 				}
 				// everything else we only consider after we checked all
-				if (!isset($attachment)) $attachment = $part;
+				if (!isset($attachment))
+				{
+					$attachment = $part;
+				}
 				// do we want content fetched, can be done later, if not needed
 				if (isset($_stream))
 				{
 					$this->fetchPartContents($_uid, $attachment, $_stream);
 				}
-				if (isset($attachment)) break;
+				if (isset($attachment))
+				{
+					break;
+				}
 			}
 		}
 		// set name as filename, if not set
@@ -6020,10 +7114,17 @@ 
 	 */
 	public function fetchPartContents($_uid, Horde_Mime_Part $part=null, $_stream=false, $_preserveSeen=false, $_mimetype=null)
 	{
-		if (is_null($part)) return null;//new Horde_Mime_Part;
+		if (is_null($part))
+		{
+			return null;
+		}
+		//new Horde_Mime_Part;
 		$encoding = null;
 		$fetchAsBinary = true;
-		if ($_mimetype && strtolower($_mimetype)=='message/rfc822') $fetchAsBinary = false;
+		if ($_mimetype && strtolower($_mimetype)=='message/rfc822')
+		{
+			$fetchAsBinary = false;
+		}
 		// we need to set content on structure to decode transfer encoding
 		$part->setContents(
 			$this->getBodyPart($_uid, $part->getMimeId(), null, $_preserveSeen, $_stream, $encoding, $fetchAsBinary),
@@ -6060,7 +7161,10 @@ 
 		// the recent flag is the default enforced here ; as we assume the _flags is always set,
 		// we default it to hordes default (Recent) (, other wise we should not pass the parameter
 		// for flags at all)
-		if (empty($_flags)) $_flags = '\\Recent';
+		if (empty($_flags))
+		{
+			$_flags = '\\Recent';
+		}
 		//if (!is_array($_flags) && stripos($_flags,',')!==false) $_flags=explode(',',$_flags);
 		//if (!is_array($_flags)) $_flags = (array) $_flags;
 		try
@@ -6077,18 +7181,27 @@ 
 		}
 		catch (\Exception $e)
 		{
-			if (self::$debug) error_log("Could not append Message: ".$e->getMessage());
+			if (self::$debug)
+			{
+				error_log("Could not append Message: ".$e->getMessage());
+			}
 			throw new Exception\WrongUserinput(lang("Could not append Message:").' '.$e->getMessage().': '.$e->details);
 			//return false;
 		}
 		//error_log(__METHOD__.' ('.__LINE__.') '.' appended UID:'.$messageid);
 		//$messageid = true; // for debug reasons only
-		if ($messageid === true || empty($messageid)) // try to figure out the message uid
+		if ($messageid === true || empty($messageid))
+		{
+			// try to figure out the message uid
 		{
 			$list = $this->getHeaders($_folderName, $_startMessage=1, 1, 'INTERNALDATE', true, array(),null, false);
+		}
 			if ($list)
 			{
-				if (self::$debug) error_log(__METHOD__.' ('.__LINE__.') '.' MessageUid:'.$messageid.' but found:'.array2string($list));
+				if (self::$debug)
+				{
+					error_log(__METHOD__.' ('.__LINE__.') '.' MessageUid:'.$messageid.' but found:'.array2string($list));
+				}
 				$messageid = $list['header'][0]['uid'];
 			}
 		}
@@ -6129,7 +7242,10 @@ 
 	{
 			//echo __METHOD__." called for $uid,$partid <br>";
 			$headers = $mailClass->getMessageHeader($uid,$partid,true,false,$mailbox);
-			if (empty($headers)) return false;
+			if (empty($headers))
+			{
+				return false;
+			}
 			// dont force retrieval of the textpart, let mailClass preferences decide
 			$bodyParts = $mailClass->getMessageBody($uid,($preserveHTML?'always_display':'only_if_no_text'),$partid,null,false,$mailbox);
 			// if we do not want HTML but there is no TextRepresentation with the message itself, try converting
@@ -6147,15 +7263,30 @@ 
 			//error_log(array2string($bodyParts));
 			$attachments = $includeAttachments?$mailClass->getMessageAttachments($uid,$partid,null,true,false,true,$mailbox):array();
 
-			if ($mailClass->isSentFolder($mailbox)) $mailaddress = $headers['TO'];
-			elseif (isset($headers['FROM'])) $mailaddress = $headers['FROM'];
-			elseif (isset($headers['SENDER'])) $mailaddress = $headers['SENDER'];
-			if (isset($headers['CC'])) $mailaddress .= ','.$headers['CC'];
+			if ($mailClass->isSentFolder($mailbox))
+			{
+				$mailaddress = $headers['TO'];
+			}
+			elseif (isset($headers['FROM']))
+			{
+				$mailaddress = $headers['FROM'];
+			}
+			elseif (isset($headers['SENDER']))
+			{
+				$mailaddress = $headers['SENDER'];
+			}
+			if (isset($headers['CC']))
+			{
+				$mailaddress .= ','.$headers['CC'];
+			}
 			//_debug_array(array($headers,$mailaddress));
 			$subject = $headers['SUBJECT'];
 
 			$message = self::getdisplayableBody($mailClass, $bodyParts, $preserveHTML);
-			if ($preserveHTML && $mailClass->activeMimeType == 'text/plain') $message = '<pre>'.$message.'</pre>';
+			if ($preserveHTML && $mailClass->activeMimeType == 'text/plain')
+			{
+				$message = '<pre>'.$message.'</pre>';
+			}
 			$headdata = ($addHeaderSection ? self::createHeaderInfoSection($headers, '',$preserveHTML) : '');
 			$message = $headdata.$message;
 			//echo __METHOD__.'<br>';
@@ -6206,7 +7337,8 @@ 
 							$attachments[$num]['attachment'] = $c->getContents();
 						}
 						// no attempt to convert, if we dont know about the charset
-						if (isset($attachments[$num]['charset'])&&!empty($attachments[$num]['charset'])) {
+						if (isset($attachments[$num]['charset'])&&!empty($attachments[$num]['charset']))
+						{
 							// we do not try guessing the charset, if it is not set
 							//if ($attachments[$num]['charset']===false) $attachments[$num]['charset'] = Translation::detect_encoding($attachments[$num]['attachment']);
 							Translation::convert($attachments[$num]['attachment'],$attachments[$num]['charset']);
@@ -6227,7 +7359,10 @@ 
 						unset($attachments[$num]['attachment']);
 					}
 				}
-				if (is_array($attachedMessages)) $attachments = array_merge($attachments,$attachedMessages);
+				if (is_array($attachedMessages))
+				{
+					$attachments = array_merge($attachments,$attachedMessages);
+				}
 			}
 			return array(
 					'mailaddress'=>$mailaddress,
@@ -6249,10 +7384,17 @@ 
 	{
 		$c = 0;
 		// use the standardIdentity
-		foreach($_identities as $key => $acc) {
-			if ($c==0) $identity = $acc;
+		foreach($_identities as $key => $acc)
+		{
+			if ($c==0)
+			{
+				$identity = $acc;
+			}
 			//error_log(__METHOD__.__LINE__." $key == $_profile_id ");
-			if ($key==$_profile_id) $identity = $acc;
+			if ($key==$_profile_id)
+			{
+				$identity = $acc;
+			}
 			$c++;
 		}
 		return $identity;
@@ -6268,20 +7410,53 @@ 
 	{
 		$headdata = null;
 		//error_log(__METHOD__.' ('.__LINE__.') '.array2string($header).function_backtrace());
-		if ($header['SUBJECT']) $headdata = lang('subject').': '.$header['SUBJECT'].($createHTML?"<br />":"\n");
-		if ($header['FROM']) $headdata .= lang('from').': '.self::convertAddressArrayToString($header['FROM'], $createHTML).($createHTML?"<br />":"\n");
-		if ($header['SENDER']) $headdata .= lang('sender').': '.self::convertAddressArrayToString($header['SENDER'], $createHTML).($createHTML?"<br />":"\n");
-		if ($header['TO']) $headdata .= lang('to').': '.self::convertAddressArrayToString($header['TO'], $createHTML).($createHTML?"<br />":"\n");
-		if ($header['CC']) $headdata .= lang('cc').': '.self::convertAddressArrayToString($header['CC'], $createHTML).($createHTML?"<br />":"\n");
-		if ($header['BCC']) $headdata .= lang('bcc').': '.self::convertAddressArrayToString($header['BCC'], $createHTML).($createHTML?"<br />":"\n");
-		if ($header['DATE']) $headdata .= lang('date').': '.$header['DATE'].($createHTML?"<br />":"\n");
-		if ($header['PRIORITY'] && $header['PRIORITY'] != 'normal') $headdata .= lang('priority').': '.$header['PRIORITY'].($createHTML?"<br />":"\n");
-		if ($header['IMPORTANCE'] && $header['IMPORTANCE'] !='normal') $headdata .= lang('importance').': '.$header['IMPORTANCE'].($createHTML?"<br />":"\n");
+		if ($header['SUBJECT'])
+		{
+			$headdata = lang('subject').': '.$header['SUBJECT'].($createHTML?"<br />":"\n");
+		}
+		if ($header['FROM'])
+		{
+			$headdata .= lang('from').': '.self::convertAddressArrayToString($header['FROM'], $createHTML).($createHTML?"<br />":"\n");
+		}
+		if ($header['SENDER'])
+		{
+			$headdata .= lang('sender').': '.self::convertAddressArrayToString($header['SENDER'], $createHTML).($createHTML?"<br />":"\n");
+		}
+		if ($header['TO'])
+		{
+			$headdata .= lang('to').': '.self::convertAddressArrayToString($header['TO'], $createHTML).($createHTML?"<br />":"\n");
+		}
+		if ($header['CC'])
+		{
+			$headdata .= lang('cc').': '.self::convertAddressArrayToString($header['CC'], $createHTML).($createHTML?"<br />":"\n");
+		}
+		if ($header['BCC'])
+		{
+			$headdata .= lang('bcc').': '.self::convertAddressArrayToString($header['BCC'], $createHTML).($createHTML?"<br />":"\n");
+		}
+		if ($header['DATE'])
+		{
+			$headdata .= lang('date').': '.$header['DATE'].($createHTML?"<br />":"\n");
+		}
+		if ($header['PRIORITY'] && $header['PRIORITY'] != 'normal')
+		{
+			$headdata .= lang('priority').': '.$header['PRIORITY'].($createHTML?"<br />":"\n");
+		}
+		if ($header['IMPORTANCE'] && $header['IMPORTANCE'] !='normal')
+		{
+			$headdata .= lang('importance').': '.$header['IMPORTANCE'].($createHTML?"<br />":"\n");
+		}
 		//if ($mailcontent['headers']['ORGANIZATION']) $headdata .= lang('organization').': '.$mailcontent['headers']['ORGANIZATION']."\
 		if (!empty($headdata))
 		{
-			if (!empty($headline) && $headline != 'SUPPRESS') $headdata = "---------------------------- $headline ----------------------------".($createHTML?"<br />":"\n").$headdata;
-			if (empty($headline)) $headdata = ($headline != 'SUPPRESS'?"--------------------------------------------------------".($createHTML?"<br />":"\n"):'').$headdata;
+			if (!empty($headline) && $headline != 'SUPPRESS')
+			{
+				$headdata = "---------------------------- $headline ----------------------------".($createHTML?"<br />":"\n").$headdata;
+			}
+			if (empty($headline))
+			{
+				$headdata = ($headline != 'SUPPRESS'?"--------------------------------------------------------".($createHTML?"<br />":"\n"):'').$headdata;
+			}
 			$headdata .= ($headline != 'SUPPRESS'?"--------------------------------------------------------".($createHTML?"<br />":"\n"):'');
 		}
 		else
@@ -6315,12 +7490,15 @@ 
 		$returnAddr ='';
 		if (is_array($rfcAddressArray))
 		{
-			foreach((array)$rfcAddressArray as $addressData) {
+			foreach((array)$rfcAddressArray as $addressData)
+			{
 				//error_log(__METHOD__.' ('.__LINE__.') '.array2string($addressData));
-				if($addressData['MAILBOX_NAME'] == 'NIL') {
+				if($addressData['MAILBOX_NAME'] == 'NIL')
+				{
 					continue;
 				}
-				if(strtolower($addressData['MAILBOX_NAME']) == 'undisclosed-recipients') {
+				if(strtolower($addressData['MAILBOX_NAME']) == 'undisclosed-recipients')
+				{
 					continue;
 				}
 				if ($addressData['RFC822_EMAIL'])
@@ -6334,7 +7512,10 @@ 
 				}
 				$addressObject = $addressObjectA[0];
 				//error_log(__METHOD__.' ('.__LINE__.') '.array2string($addressObject));
-				if (!$addressObject->valid) continue;
+				if (!$addressObject->valid)
+				{
+					continue;
+				}
 				//$mb =(string)$addressObject->mailbox;
 				//$h = (string)$addressObject->host;
 				//$p = (string)$addressObject->personal;
@@ -6351,7 +7532,10 @@ 
 			// do not mess with strings, return them untouched /* ToDo: validate string as Address */
 			$rfcAddressArray = self::decode_header($rfcAddressArray,true);
 			$rfcAddressArray = str_replace(array('<','>','"\'','\'"'),array('[',']','"','"'),$rfcAddressArray);
-			if (is_string($rfcAddressArray)) return $rfcAddressArray;
+			if (is_string($rfcAddressArray))
+			{
+				return $rfcAddressArray;
+			}
 		}
 		return $returnAddr;
 	}
@@ -6368,10 +7552,19 @@ 
 	{
 		$mergeobj = new Contacts\Merge();
 
-		if (empty($mimetype)) $mimetype = (strlen(strip_tags($content)) == strlen($content) ?'text/plain':'text/html');
+		if (empty($mimetype))
+		{
+			$mimetype = (strlen(strip_tags($content)) == strlen($content) ?'text/plain':'text/html');
+		}
 		$rv = $mergeobj->merge_string($content,$ids,$err='',$mimetype, array(), self::$displayCharset);
-		if (empty($rv) && !empty($content) && !empty($err)) $rv = $content;
-		if (!empty($err) && !empty($content) && !empty($ids)) error_log(__METHOD__.' ('.__LINE__.') '.' Merge failed for Ids:'.array2string($ids).' ContentType:'.$mimetype.' Content:'.$content.' Reason:'.array2string($err));
+		if (empty($rv) && !empty($content) && !empty($err))
+		{
+			$rv = $content;
+		}
+		if (!empty($err) && !empty($content) && !empty($ids))
+		{
+			error_log(__METHOD__.' ('.__LINE__.') '.' Merge failed for Ids:'.array2string($ids).' ContentType:'.$mimetype.' Content:'.$content.' Reason:'.array2string($err));
+		}
 		return $rv;
 	}
 
@@ -6408,13 +7601,15 @@ 
 			settype($bytes, 'integer');
 			$bytes /= 10;
 		}
-		else
-			settype($bytes, 'integer');
+		else {
+					settype($bytes, 'integer');
+		}
 
 		return $bytes . ' ' . $type ;
 	}
 
-	static function detect_qp(&$sting) {
+	static function detect_qp(&$sting)
+	{
 		$needle = '/(=[0-9][A-F])|(=[A-F][0-9])|(=[A-F][A-F])|(=[0-9][0-9])/';
 		return preg_match("$needle",$string);
 	}
@@ -6431,9 +7626,15 @@ 
 	 */
 	static function logRunTimes($_starttime,$_endtime=null,$_message='',$_methodNline='')
 	{
-		if (is_null($_endtime)) $_endtime = microtime(true);
+		if (is_null($_endtime))
+		{
+			$_endtime = microtime(true);
+		}
 		$usagetime = microtime(true) - $_starttime;
-		if (self::$debugTimes) error_log($_methodNline.' took:'.number_format($usagetime,5).'(s) '.($_message?'Details:'.$_message:''));
+		if (self::$debugTimes)
+		{
+			error_log($_methodNline.' took:'.number_format($usagetime,5).'(s) '.($_message?'Details:'.$_message:''));
+		}
 	}
 
 	/**
@@ -6448,7 +7649,10 @@ 
 	 */
 	static function checkFileBasics(&$_formData, $IDtoAddToFileName='', $reqMimeType='message/rfc822')
 	{
-		if (parse_url($_formData['file'],PHP_URL_SCHEME) == 'egw-data') return $_formData['file'];
+		if (parse_url($_formData['file'],PHP_URL_SCHEME) == 'egw-data')
+		{
+			return $_formData['file'];
+		}
 
 		//error_log(__METHOD__.__FILE__.array2string($_formData).' Id:'.$IDtoAddToFileName.' ReqMimeType:'.$reqMimeType);
 		$importfailed = $tmpFileName = false;
@@ -6497,8 +7701,15 @@ 
 			{
 				$buff = explode('.',$_formData['name']);
 				$suffix = '';
-				if (is_array($buff)) $suffix = array_pop($buff); // take the last extension to check with ext2mime
-				if (!empty($suffix)) $sfxMimeType = MimeMagic::ext2mime($suffix);
+				if (is_array($buff))
+				{
+					$suffix = array_pop($buff);
+				}
+				// take the last extension to check with ext2mime
+				if (!empty($suffix))
+				{
+					$sfxMimeType = MimeMagic::ext2mime($suffix);
+				}
 				if (!empty($suffix) && !empty($sfxMimeType) &&
 					(strlen(trim($_formData['type']))==0 || (strtolower(trim($_formData['type'])) != $sfxMimeType)))
 				{
@@ -6546,7 +7757,9 @@ 
 			{
 				rename($_formData['file'], $GLOBALS['egw_info']['server']['temp_dir'].'/'.$tmpFileName);
 			}
-		} else {
+		}
+		else
+		{
 			//error_log("Import of message ".$_formData['file']." failes to meet basic restrictions");
 			$importfailed = true;
 			$alert_msg .= lang("Processing of file %1 failed. Failed to meet basic restrictions.",$_formData['name']);
@@ -6592,21 +7805,32 @@ 
 				if (substr($url, 0, 5) !== 'data:')
 				{
 					$filename = basename($url);
-					if (($directory = dirname($url)) == '.') $directory = '';
+					if (($directory = dirname($url)) == '.')
+					{
+						$directory = '';
+					}
 					$ext = pathinfo($filename, PATHINFO_EXTENSION);
 					$mimeType  = MimeMagic::ext2mime($ext);
-					if ( strlen($directory) > 1 && substr($directory,-1) != '/') { $directory .= '/'; }
+					if ( strlen($directory) > 1 && substr($directory,-1) != '/')
+					{
+$directory .= '/'; }
 					$myUrl = $directory.$filename;
-					if ($myUrl[0]=='/') // local path -> we only allow path's that are available via http/https (or vfs)
+					if ($myUrl[0]=='/')
+					{
+						// local path -> we only allow path's that are available via http/https (or vfs)
 					{
 						$basedir = ($_SERVER['HTTPS']?'https://':'http://'.$_SERVER['HTTP_HOST']);
 					}
+					}
 					// use vfs instead of url containing webdav.php
 					// ToDo: we should test if the webdav url is of our own scope, as we cannot handle foreign
 					// webdav.php urls as vfs
-					if (strpos($myUrl,'/webdav.php') !== false) // we have a webdav link, so we build a vfs/sqlfs link of it.
+					if (strpos($myUrl,'/webdav.php') !== false)
+					{
+						// we have a webdav link, so we build a vfs/sqlfs link of it.
 					{
 						Vfs::load_wrapper('vfs');
+					}
 						list(,$myUrl) = explode('/webdav.php',$myUrl,2);
 						$basedir = 'vfs://default';
 						$needTempFile = false;
@@ -6635,8 +7859,13 @@ 
 						}
 					}
 
-					if ( strlen($basedir) > 1 && substr($basedir,-1) != '/' && $myUrl[0]!='/') { $basedir .= '/'; }
-					if ($needTempFile && !$attachment && substr($myUrl,0,4) !== "http") $data = file_get_contents($basedir.urldecode($myUrl));
+					if ( strlen($basedir) > 1 && substr($basedir,-1) != '/' && $myUrl[0]!='/')
+					{
+$basedir .= '/'; }
+					if ($needTempFile && !$attachment && substr($myUrl,0,4) !== "http")
+					{
+						$data = file_get_contents($basedir.urldecode($myUrl));
+					}
 				}
 				if (substr($url,0,strlen('data:'))=='data:')
 				{
@@ -6737,7 +7966,10 @@ 
 				$_folder = $this->getSentFolder();
 			}
 			$delimiter = $this->getHierarchyDelimiter();
-			if($_folder=='INBOX'.$delimiter) $_folder='INBOX';
+			if($_folder=='INBOX'.$delimiter)
+			{
+				$_folder='INBOX';
+			}
 			if ($importfailed === false)
 			{
 				$Subject = $mailObject->getHeader('Subject');
@@ -6766,7 +7998,9 @@ 
 					//error_log(__METHOD__.' ('.__LINE__.') '.' Id To Merge:'.$val);
 					if (/*$GLOBALS['egw_info']['flags']['currentapp'] == 'addressbook' &&*/
 						count($SendAndMergeTocontacts) > 1 && $val &&
-						(is_numeric($val) || $GLOBALS['egw']->accounts->name2id($val))) // do the merge
+						(is_numeric($val) || $GLOBALS['egw']->accounts->name2id($val)))
+					{
+						// do the merge
 					{
 						//error_log(__METHOD__.' ('.__LINE__.') '.array2string($mailObject));
 
@@ -6775,6 +8009,7 @@ 
 						{
 							//error_log('ID ' . $val . ' ' .$type . ': ' . $mailObject->getHeader(Mailer::$type2header[$type]) . ' -> ' .$bo_merge->merge_string($mailObject->getHeader(Mailer::$type2header[$type]),$val,$e,'text/plain',array(),self::$displayCharset));
 							$merged = $bo_merge->merge_string($mailObject->getHeader(Mailer::$type2header[$type]),$val,$e,'text/plain',array(),self::$displayCharset);
+					}
 							$mailObject->addAddress($merged,'',$type);
 							if($type == 'to')
 							{
@@ -6806,9 +8041,15 @@ 
 						$mailObject->clearCustomHeaders();
 						$mailObject->addHeader('Subject', $bo_merge->merge_string($Subject, $val, $e, 'text/plain', array(), self::$displayCharset));
 						//error_log(__METHOD__.' ('.__LINE__.') '.' ContentType:'.$mailObject->BodyContentType);
-						if($text_body) $text_body->setContents($bo_merge->merge_string($Body, $val, $e, 'text/plain', array(), self::$displayCharset),array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
+						if($text_body)
+						{
+							$text_body->setContents($bo_merge->merge_string($Body, $val, $e, 'text/plain', array(), self::$displayCharset),array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
+						}
 						//error_log(__METHOD__.' ('.__LINE__.') '.' Result:'.$mailObject->Body.' error:'.array2string($e));
-						if($html_body) $html_body->setContents($bo_merge->merge_string($AltBody, $val, $e, 'text/html', array(), self::$displayCharset),array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
+						if($html_body)
+						{
+							$html_body->setContents($bo_merge->merge_string($AltBody, $val, $e, 'text/html', array(), self::$displayCharset),array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
+						}
 
 						//error_log(__METHOD__.' ('.__LINE__.') '.array2string($mailObject));
 						// set a higher timeout for big messages
@@ -6823,9 +8064,12 @@ 
 							//error_log(__METHOD__.' ('.__LINE__.') '.array2string($errorInfo));
 						}
 					}
-					elseif (!$k)	// 1. entry, further entries will fail for apps other then addressbook
+					elseif (!$k)
+					{
+						// 1. entry, further entries will fail for apps other then addressbook
 					{
 						$openAsDraft = true;
+					}
 						$mailObject->removeHeader('Message-ID');
 						$mailObject->removeHeader('Date');
 						$mailObject->clearCustomHeaders();
@@ -6840,9 +8084,12 @@ 
 
 						// No addresses from placeholders?  Treat it as just a contact ID
 						if (count($mailObject->getAddresses('to',true)) == 0 &&
-							is_numeric($val) || $GLOBALS['egw']->accounts->name2id($val)) // do the merge
+							is_numeric($val) || $GLOBALS['egw']->accounts->name2id($val))
+						{
+							// do the merge
 						{
 							$contact = $bo_merge->contacts->read($val);
+						}
 							//error_log(__METHOD__.' ('.__LINE__.') '.array2string($contact));
 							$email = ($contact['email'] ? $contact['email'] : $contact['email_home']);
 							$nfn = ($contact['n_fn'] ? $contact['n_fn'] : $contact['n_given'].' '.$contact['n_family']);
@@ -6853,9 +8100,15 @@ 
 						}
 						$mailObject->addHeader('Subject', $bo_merge->merge_string($Subject, $val, $e, 'text/plain', array(), self::$displayCharset));
 						//error_log(__METHOD__.' ('.__LINE__.') '.' ContentType:'.$mailObject->BodyContentType);
-						if (!empty($Body)) $text_body->setContents($bo_merge->merge_string($Body, $val, $e, 'text/plain', array(), self::$displayCharset),array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
+						if (!empty($Body))
+						{
+							$text_body->setContents($bo_merge->merge_string($Body, $val, $e, 'text/plain', array(), self::$displayCharset),array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
+						}
 						//error_log(__METHOD__.' ('.__LINE__.') '.' Result:'.$mailObject->Body.' error:'.array2string($e));
-						if (!empty($AltBody)) $html_body->setContents($bo_merge->merge_string($AltBody, $val, $e, 'text/html', array(), self::$displayCharset),array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
+						if (!empty($AltBody))
+						{
+							$html_body->setContents($bo_merge->merge_string($AltBody, $val, $e, 'text/html', array(), self::$displayCharset),array('encoding'=>Horde_Mime_Part::DEFAULT_ENCODING));
+						}
 						$_folder = $this->getDraftFolder();
 					}
 					if ($sendOK || $openAsDraft)
@@ -6863,11 +8116,15 @@ 
 						if ($this->folderExists($_folder,true))
 						{
 						    if($this->isSentFolder($_folder))
-							{
+						    {
 						        $flags = '\\Seen';
-						    } elseif($this->isDraftFolder($_folder)) {
+						    }
+						    elseif($this->isDraftFolder($_folder))
+						    {
 						        $flags = '\\Draft';
-						    } else {
+						    }
+						    else
+						    {
 						        $flags = '';
 						    }
 							$savefailed = false;
@@ -6901,7 +8158,10 @@ 
 						}
 						else
 						{
-							if (!$openComposeWindow) $processStats['failed'][$val] = $errorInfo?$errorInfo:'Send failed to '.$nfn.'<'.$email.'> See error_log for details';
+							if (!$openComposeWindow)
+							{
+								$processStats['failed'][$val] = $errorInfo?$errorInfo:'Send failed to '.$nfn.'<'.$email.'> See error_log for details';
+							}
 						}
 					}
 					if (!is_null($sendOK) && $sendOK===false && is_null($openComposeWindow))
@@ -6949,7 +8209,10 @@ 
 				$tmpFileName = $GLOBALS['egw_info']['server']['temp_dir'].'/'.basename($tmpFileName);
 				break;
 		}
-		if (!isset($message)) $message = fopen($tmpFileName, 'r');
+		if (!isset($message))
+		{
+			$message = fopen($tmpFileName, 'r');
+		}
 
 		if (!$message)
 		{
@@ -6987,7 +8250,10 @@ 
 				(fseek($message, 0, SEEK_SET) == -1 ? '' : fread($message, 8192));
 
 			$length = strpos($start, Horde_Mime_Part::RFC_EOL.Horde_Mime_Part::RFC_EOL);
-			if ($length===false) $length = strlen($start);
+			if ($length===false)
+			{
+				$length = strlen($start);
+			}
 			$headers = Horde_Mime_Headers::parseHeaders(substr($start, 0,$length));
 
 			foreach($headers->toArray(array('nowrap' => true)) as $header => $value)
@@ -7016,7 +8282,10 @@ 
 		}
 		else
 		{
-			if (($type = gettype($message)) == 'object') $type = get_class ($message);
+			if (($type = gettype($message)) == 'object')
+			{
+				$type = get_class ($message);
+			}
 			throw new Exception\WrongParameter('Wrong parameter type for message: '.$type);
 		}
 	}
@@ -7040,7 +8309,9 @@ 
 			$matches = array();
 			preg_match_all("/[\w\.,-.,_.,0-9.]+@[\w\.,-.,_.,0-9.]+/",$addresses,$matches);
 			//error_log(__METHOD__.__LINE__.array2string($matches));
-			foreach ($matches[0] as &$match) {$match = trim($match,', ');}
+			foreach ($matches[0] as &$match)
+			{
+$match = trim($match,', ');}
 			$addresses = implode(',',$matches[0]);
 			//error_log(__METHOD__.__LINE__.array2string($addresses));
 			$ret = $rfc822->parseAddressList($addresses, $default_domain ? array('default_domain' => $default_domain) : array());
@@ -7071,7 +8342,10 @@ 
 			}
 			else
 			{
-				if ($previousFailed && $remember) $adr->personal = $remember. ' ' . $adr->personal;
+				if ($previousFailed && $remember)
+				{
+					$adr->personal = $remember. ' ' . $adr->personal;
+				}
 				$remember = '';
 				$previousFailed=false;
 				//error_log(__METHOD__.__LINE__."('$addresses', $default_domain) parsed $i: mailbox=$adr->mailbox, host=$adr->host, personal=$adr->personal");
@@ -7093,7 +8367,10 @@ 
 	{
 		$acc = Mail\Account::read($this->profileID);
 		$identity = Mail\Account::read_identity($acc['ident_id'], true, null, $acc);
-		if (self::$debug) error_log(__METHOD__.__LINE__.array2string($identity));
+		if (self::$debug)
+		{
+			error_log(__METHOD__.__LINE__.array2string($identity));
+		}
 		$headers = $this->getMessageHeader($uid, '', 'object', true, $_folder);
 
 		$mdn = new Horde_Mime_Mdn($headers);

api/src/Mail/Account.php

Doc Comments +6 added lines, -6 removed lines

@@ -486,7 +486,7 @@ 
 	 * @param boolean $replace_placeholders =false should placeholders like {{n_fn}} be replaced
 	 * @param string $field ='name' what to return as value: "ident_(realname|org|email|signature)" or default "name"=result from identity_name
 	 * @param int $user =null account_id to use if not current user
-	 * @return Iterator ident_id => identity_name of identity
+	 * @return Api\Db\CallbackIterator ident_id => identity_name of identity
 	 */
 	public static function identities($account, $replace_placeholders=true, $field='name', $user=null)
 	{
@@ -795,7 +795,7 @@ 
 	 *
 	 * To get $this->params you need to call getUserData before! It is never automatically loaded.
 	 *
-	 * @param type $name
+	 * @param string $name
 	 * @return mixed
 	 */
 	public function __get($name)
@@ -819,8 +819,8 @@ 
 	/**
 	 * Give read access to protected parameters in $this->params
 	 *
-	 * @param type $name
-	 * @return mixed
+	 * @param string $name
+	 * @return boolean
 	 */
 	public function __isset($name)
 	{
@@ -1340,10 +1340,10 @@ 
 	 * @param boolean|string $just_name =true true: return self::identity_name, false: return Account objects,
 	 *	string with attribute-name: return that attribute, eg. acc_imap_host or 'params' to return all attributes as array
 	 * @param string $order_by ='acc_name ASC'
-	 * @param int|boolean $offset =false offset or false to return all
+	 * @param boolean $offset =false offset or false to return all
 	 * @param int $num_rows =0 number of rows to return, 0=default from prefs (if $offset !== false)
 	 * @param boolean $replace_placeholders =true should placeholders like {{n_fn}} be replaced
-	 * @return Iterator with acc_id => acc_name or Account objects
+	 * @return Api\Db\CallbackIterator with acc_id => acc_name or Account objects
 	 */
 	public static function search($only_current_user=true, $just_name=true, $order_by=null, $offset=false, $num_rows=0, $replace_placeholders=true)
 	{

Spacing +66 added lines, -69 removed lines

@@ -197,7 +197,7 @@ 
 	/**
 	 * Path to log smtp comunication to or null to not log
 	 */
-	const SMTP_DEBUG_LOG = null;//'/tmp/smtp.log';
+	const SMTP_DEBUG_LOG = null; //'/tmp/smtp.log';
 
 	/**
 	 * Instanciated account object by acc_id, read acts as singelton
@@ -245,7 +245,7 @@ 
 	 * @param int $called_for=null if set access to given user (without smtp credentials!),
 	 *	default current user AND read username/password from current users session
 	 */
-	/*protected*/ function __construct(array $params, $called_for=null)
+	/*protected*/ function __construct(array $params, $called_for = null)
 	{
 		// read credentials from database
 		$params += Credentials::read($params['acc_id'], null, $called_for ? array(0, $called_for) : $called_for);
@@ -274,16 +274,16 @@ 
 	public static function ssl2secure($ssl)
 	{
 		$secure = false;
-		switch($ssl & ~self::SSL_VERIFY)
+		switch ($ssl&~self::SSL_VERIFY)
 		{
 			case self::SSL_STARTTLS:
-				$secure = 'tls';	// Horde uses 'tls' for STARTTLS, not ssl connection with tls version >= 1 and no sslv2/3
+				$secure = 'tls'; // Horde uses 'tls' for STARTTLS, not ssl connection with tls version >= 1 and no sslv2/3
 				break;
 			case self::SSL_SSL:
 				$secure = 'ssl';
 				break;
 			case self::SSL_TLS:
-				$secure = 'tlsv1';	// since Horde_Imap_Client-1.16.0 requiring Horde_Socket_Client-1.1.0
+				$secure = 'tlsv1'; // since Horde_Imap_Client-1.16.0 requiring Horde_Socket_Client-1.1.0
 				break;
 		}
 		return $secure;
@@ -312,15 +312,15 @@ 
 				$this->params = array_merge($this->params, $data);
 			}
 		}
-		catch(Horde_Imap_Client_Exception $e) {
+		catch (Horde_Imap_Client_Exception $e) {
 			unset($e);
 			// ignore eg. connection errors
 		}
-		catch(\InvalidArgumentException $e) {
+		catch (\InvalidArgumentException $e) {
 			unset($e);
 			// ignore eg. missing admin user
 		}
-		$this->params += array_fill_keys(self::$user_data, null);	// make sure all keys exist now
+		$this->params += array_fill_keys(self::$user_data, null); // make sure all keys exist now
 
 		return (array)$data + (array)$smtp_data;
 	}
@@ -354,7 +354,7 @@ 
 	 * @param int $_timeout =null timeout in secs, if none given fmail pref or default of 20 is used
 	 * @return Imap
 	 */
-	public function imapServer($_adminConnection=false, $_timeout=null)
+	public function imapServer($_adminConnection = false, $_timeout = null)
 	{
 		if (!isset($this->imapServer) || $this->imapServer->isAdminConnection !== $_adminConnection)
 		{
@@ -378,11 +378,11 @@ 
 	 *	(matters only for imap servers managed by EGroupware!)
 	 * @return boolean
 	 */
-	public function is_imap($try_connect=true)
+	public function is_imap($try_connect = true)
 	{
 		if (empty($this->acc_imap_host) || empty($this->acc_imap_username) || empty($this->acc_imap_password))
 		{
-			return false;	// no imap host or credentials
+			return false; // no imap host or credentials
 		}
 		// if we are not managing the mail-server, we do NOT need to check deliveryMode and accountStatus
 		if ($this->acc_smtp_type == __NAMESPACE__.'\\Smtp')
@@ -419,7 +419,7 @@ 
 			$this->smtpServer->editForwardingAddress = false;
 			$this->smtpServer->host = $this->params['acc_smtp_host'];
 			$this->smtpServer->port = $this->params['acc_smtp_port'];
-			switch($this->params['acc_smtp_ssl'])
+			switch ($this->params['acc_smtp_ssl'])
 			{
 				case self::SSL_TLS:
 					$this->smtpServer->host = 'tlsv1://'.$this->smtpServer->host;
@@ -449,16 +449,16 @@ 
 		if (!isset($this->smtpTransport))
 		{
 			$secure = false;
-			switch($this->acc_smtp_ssl & ~self::SSL_VERIFY)
+			switch ($this->acc_smtp_ssl&~self::SSL_VERIFY)
 			{
 				case self::SSL_STARTTLS:
-					$secure = 'tls';	// Horde uses 'tls' for STARTTLS, not ssl connection with tls version >= 1 and no sslv2/3
+					$secure = 'tls'; // Horde uses 'tls' for STARTTLS, not ssl connection with tls version >= 1 and no sslv2/3
 					break;
 				case self::SSL_SSL:
 					$secure = 'ssl';
 					break;
 				case self::SSL_TLS:
-					$secure = 'tlsv1';	// since Horde_Smtp-1.3.0 requiring Horde_Socket_Client-1.1.0
+					$secure = 'tlsv1'; // since Horde_Smtp-1.3.0 requiring Horde_Socket_Client-1.1.0
 					break;
 			}
 			// Horde use locale for translation of error messages
@@ -488,7 +488,7 @@ 
 	 * @param int $user =null account_id to use if not current user
 	 * @return Iterator ident_id => identity_name of identity
 	 */
-	public static function identities($account, $replace_placeholders=true, $field='name', $user=null)
+	public static function identities($account, $replace_placeholders = true, $field = 'name', $user = null)
 	{
 		if (!isset($user)) $user = $GLOBALS['egw_info']['user']['account_id'];
 		$acc_id = is_scalar($account) ? $account : $account['acc_id'];
@@ -538,7 +538,7 @@ 
 				}
 				return self::identity_name($row, $replace_placeholders);
 			}, array(),
-			function($row) { return $row['ident_id'];});
+			function($row) { return $row['ident_id']; });
 	}
 
 	/**
@@ -581,17 +581,17 @@ 
 	 * @return array acc_id:ident_id:email => rfc822 address pairs, eg. '1:1:rb@stylite.de' => 'Ralf Becker Stylite AG <rb@stylite.de>'
 	 * @todo add aliases for manged mail servers
 	 */
-	public static function rfc822_addresses($formatter=null)
+	public static function rfc822_addresses($formatter = null)
 	{
 		if (!$formatter || !is_callable($formatter))
 		{
 			$formatter = 'self::rfc822';
 		}
 		$addresses = array();
-		foreach(self::search(true, false) as $acc_id => $account)
+		foreach (self::search(true, false) as $acc_id => $account)
 		{
-			$added = false;	// make sure each account get's at least added once, even if it uses an identical email address
-			foreach(self::identities($account, true, 'params') as $identity)
+			$added = false; // make sure each account get's at least added once, even if it uses an identical email address
+			foreach (self::identities($account, true, 'params') as $identity)
 			{
 				if (($address = call_user_func($formatter, $identity)) && (!$added || !in_array($address, $addresses)))
 				{
@@ -625,7 +625,7 @@ 
 			}
 			return $cmp;
 		});
-		foreach($identities as &$identity)
+		foreach ($identities as &$identity)
 		{
 			$identity = self::identity_name($identity);
 		}
@@ -642,16 +642,16 @@ 
 	 * @param int $account_id =null account_id of user, or current user
 	 * @return array with modified fields
 	 */
-	public static function replace_placeholders($identity, $account_id=null)
+	public static function replace_placeholders($identity, $account_id = null)
 	{
-		static $fields = array('ident_name','ident_realname','ident_org','ident_email','ident_signature');
+		static $fields = array('ident_name', 'ident_realname', 'ident_org', 'ident_email', 'ident_signature');
 
 		if (!is_array($identity) && !is_a($identity, 'Account'))
 		{
 			throw new Api\Exception\WrongParameter(__METHOD__."() requires an identity or account as first parameter!");
 		}
 		$to_replace = array();
-		foreach($fields as $name)
+		foreach ($fields as $name)
 		{
 			if (strpos($identity[$name], '{{') !== false || strpos($identity[$name], '$$') !== false)
 			{
@@ -660,10 +660,10 @@ 
 		}
 		if ($to_replace)
 		{
-			static $merge=null;
+			static $merge = null;
 			if (!isset($merge)) $merge = new Api\Contacts\Merge();
 			if (!isset($account_id)) $account_id = $GLOBALS['egw_info']['user']['account_id'];
-			foreach($to_replace as $name => &$value)
+			foreach ($to_replace as $name => &$value)
 			{
 				$err = null;
 				$value = $merge->merge_string($value,
@@ -685,7 +685,7 @@ 
 	 * @return array
 	 * @throws Api\Exception\NotFound
 	 */
-	public static function read_identity($ident_id, $replace_placeholders=false, $user=null, $account=null)
+	public static function read_identity($ident_id, $replace_placeholders = false, $user = null, $account = null)
 	{
 		if (($account && $account['ident_id'] == $ident_id))
 		{
@@ -755,8 +755,7 @@ 
 			'ident_org' => $identity['ident_org'],
 			'ident_email' => $identity['ident_email'],
 			'ident_signature' => $identity['ident_signature'],
-			'account_id' => self::is_multiple($identity) ? 0 :
-				(is_array($identity['account_id']) ? $identity['account_id'][0] : $identity['account_id']),
+			'account_id' => self::is_multiple($identity) ? 0 : (is_array($identity['account_id']) ? $identity['account_id'][0] : $identity['account_id']),
 		);
 		if ($identity['ident_id'] > 0)
 		{
@@ -800,7 +799,7 @@ 
 	 */
 	public function __get($name)
 	{
-		switch($name)
+		switch ($name)
 		{
 			case 'acc_imap_administration':	// no longer stored in database
 				return !empty($this->params['acc_imap_admin_username']);
@@ -824,7 +823,7 @@ 
 	 */
 	public function __isset($name)
 	{
-		switch($name)
+		switch ($name)
 		{
 			case 'acc_imap_administration':	// no longer stored in database
 				return true;
@@ -914,11 +913,11 @@ 
 		{
 			// check if account is for current user, if not deny access
 			$memberships = self::memberships();
-			$memberships[] = '';	// edit uses '' for everyone
+			$memberships[] = ''; // edit uses '' for everyone
 
 			if (array_intersect((array)$account['account_id'], $memberships))
 			{
-				switch($rights)
+				switch ($rights)
 				{
 					case Api\Acl::READ:
 						$access = true;
@@ -963,7 +962,7 @@ 
 	 * @return email_account
 	 * @throws Api\Exception\NotFound if account was not found (or not valid for current user)
 	 */
-	public static function read($acc_id, $called_for=null)
+	public static function read($acc_id, $called_for = null)
 	{
 		//error_log(__METHOD__."($acc_id, ".array2string($called_for).")");
 		// some caching, but only for regular usage/users
@@ -981,7 +980,7 @@ 
 				//error_log(__METHOD__."($acc_id) created instance from cached data");
 				return self::$instances[$acc_id] = new Account(self::$cache[$acc_id]);
 			}
-			$data =& self::$cache[$acc_id];
+			$data = & self::$cache[$acc_id];
 		}
 		$where = array(self::TABLE.'.acc_id='.(int)$acc_id);
 		if (!isset($called_for) || $called_for !== '0')
@@ -1005,7 +1004,7 @@ 
 		if (!$valid_account_id_sql)
 		{
 			$data['account_id'] = array();
-			foreach(self::$db->select(self::VALID_TABLE, 'account_id', array('acc_id' => $acc_id),
+			foreach (self::$db->select(self::VALID_TABLE, 'account_id', array('acc_id' => $acc_id),
 				__LINE__, __FILE__, false, '', self::APP) as $row)
 			{
 				$data['account_id'][] = $row['account_id'];
@@ -1017,7 +1016,7 @@ 
 		if (!isset($called_for))
 		{
 			//error_log(__METHOD__."($acc_id) creating instance and caching data read from db");
-			$ret =& self::$instances[$acc_id];
+			$ret = & self::$instances[$acc_id];
 		}
 		return $ret = new Account($data, $called_for);
 	}
@@ -1030,7 +1029,7 @@ 
 	 */
 	protected static function db2data(array $data)
 	{
-		foreach(array('acc_sieve_enabled','acc_further_identities','acc_user_editable','acc_smtp_auth_session','acc_user_forward') as $name)
+		foreach (array('acc_sieve_enabled', 'acc_further_identities', 'acc_user_editable', 'acc_smtp_auth_session', 'acc_user_forward') as $name)
 		{
 			if (isset($data[$name]))
 			{
@@ -1129,16 +1128,16 @@ 
 	 * @throws Api\Exception\WrongParameter if called static without data-array
 	 * @throws Api\Db\Exception
 	 */
-	public static function write(array $data, $user=null)
+	public static function write(array $data, $user = null)
 	{
 		//error_log(__METHOD__."(".array2string($data).")");
 		$data['acc_modifier'] = $GLOBALS['egw_info']['user']['account_id'];
 		$data['acc_modified'] = time();
 
 		// remove redundant namespace to fit into column
-		$ns_len = strlen(__NAMESPACE__)+1;
+		$ns_len = strlen(__NAMESPACE__) + 1;
 		$backup = array();
-		foreach(array('acc_smtp_type', 'acc_imap_type') as $attr)
+		foreach (array('acc_smtp_type', 'acc_imap_type') as $attr)
 		{
 			if (substr($data[$attr], 0, $ns_len) == __NAMESPACE__.'\\')
 			{
@@ -1152,7 +1151,7 @@ 
 		{
 			// set not set values which, are NOT NULL and therefore would give an SQL error
 			$td = self::$db->get_table_definitions('api', self::TABLE);
-			foreach($td['fd'] as $col => $def)
+			foreach ($td['fd'] as $col => $def)
 			{
 				if (!isset($data[$col]) && $def['nullable'] === false && !isset($def['default']))
 				{
@@ -1189,19 +1188,19 @@ 
 		$old_account_ids = array();
 		if ($where)
 		{
-			foreach(self::$db->select(self::VALID_TABLE, 'account_id', $where,
+			foreach (self::$db->select(self::VALID_TABLE, 'account_id', $where,
 				__LINE__, __FILE__, false, '', self::APP) as $row)
 			{
 				$old_account_ids[] = $row['account_id'];
 			}
 			if (($ids_to_remove = array_diff($old_account_ids, (array)$data['account_id'])))
 			{
-				self::$db->delete(self::VALID_TABLE, $where+array(
+				self::$db->delete(self::VALID_TABLE, $where + array(
 					'account_id' => $ids_to_remove,
 				), __LINE__, __FILE__, self::APP);
 			}
 		}
-		foreach((array)$data['account_id'] as $account_id)
+		foreach ((array)$data['account_id'] as $account_id)
 		{
 			if (!in_array($account_id, $old_account_ids))
 			{
@@ -1238,8 +1237,7 @@ 
 		}
 
 		// store notification folders
-		Notifications::write($data['acc_id'], $data['notify_save_default'] ? 0 :
-			($data['called_for'] ? $data['called_for'] : $GLOBALS['egw_info']['user']['account_id']),
+		Notifications::write($data['acc_id'], $data['notify_save_default'] ? 0 : ($data['called_for'] ? $data['called_for'] : $GLOBALS['egw_info']['user']['account_id']),
 			(array)$data['notify_folders']);
 
 		// store domain of an account for all user like before as "mail_suffix" config
@@ -1265,7 +1263,7 @@ 
 	 * @param int $account_id =null
 	 * @return boolean
 	 */
-	protected static function credentials_valid_for($account, $account_id=null)
+	protected static function credentials_valid_for($account, $account_id = null)
 	{
 		if (!isset($account_id)) $account_id = $GLOBALS['egw_info']['user']['account_id'];
 
@@ -1291,7 +1289,7 @@ 
 	 * @param int $account_id =null user or group
 	 * @return int number of deleted mail accounts or null if only user-data was deleted and no full mail accounts
 	 */
-	public static function delete($acc_id, $account_id=null)
+	public static function delete($acc_id, $account_id = null)
 	{
 		if (is_array($acc_id) || $acc_id > 0)
 		{
@@ -1302,7 +1300,7 @@ 
 			self::$db->delete(self::TABLE, array('acc_id' => $acc_id), __LINE__, __FILE__, self::APP);
 
 			// invalidate caches
-			foreach((array)$acc_id as $acc_id)
+			foreach ((array)$acc_id as $acc_id)
 			{
 				self::cache_invalidate($acc_id);
 			}
@@ -1321,7 +1319,7 @@ 
 		self::$db->delete(self::IDENTITIES_TABLE, array('account_id' => $account_id), __LINE__, __FILE__, self::APP);
 		// find profiles not belonging to anyone else and delete them
 		$acc_ids = array();
-		foreach(self::$db->select(self::TABLE, self::TABLE.'.acc_id', 'account_id IS NULL', __LINE__, __FILE__,
+		foreach (self::$db->select(self::TABLE, self::TABLE.'.acc_id', 'account_id IS NULL', __LINE__, __FILE__,
 			false, 'GROUP BY '.self::TABLE.'.acc_id', self::APP, 0, 'LEFT '.self::VALID_JOIN) as $row)
 		{
 			$acc_ids[] = $row['acc_id'];
@@ -1345,7 +1343,7 @@ 
 	 * @param boolean $replace_placeholders =true should placeholders like {{n_fn}} be replaced
 	 * @return Iterator with acc_id => acc_name or Account objects
 	 */
-	public static function search($only_current_user=true, $just_name=true, $order_by=null, $offset=false, $num_rows=0, $replace_placeholders=true)
+	public static function search($only_current_user = true, $just_name = true, $order_by = null, $offset = false, $num_rows = 0, $replace_placeholders = true)
 	{
 		//error_log(__METHOD__."($only_current_user, $just_name, '$order_by', $offset, $num_rows)");
 		$where = array();
@@ -1391,19 +1389,19 @@ 
 				$cols[] = self::ADMIN_COL;
 				$join .= ' '.self::ADMIN_JOIN;
 			}
-			$rs = self::$db->select(self::TABLE, $cols,	$where, __LINE__, __FILE__,
+			$rs = self::$db->select(self::TABLE, $cols, $where, __LINE__, __FILE__,
 				$offset, Api\Storage::fix_group_by_columns($group_by, $cols, self::TABLE, 'acc_id').' ORDER BY '.$order_by,
 				self::APP, $num_rows, $join);
 
 			$ids = array();
-			foreach($rs as $row)
+			foreach ($rs as $row)
 			{
 				$row = self::db2data($row);
 
 				if ($only_current_user === true)
 				{
 					//error_log(__METHOD__."(TRUE, $just_name) caching data for acc_id=$row[acc_id]");
-					self::$search_cache[$cache_key][$row['acc_id']] =& self::$cache[$row['acc_id']];
+					self::$search_cache[$cache_key][$row['acc_id']] = & self::$cache[$row['acc_id']];
 					self::$cache[$row['acc_id']] = $row;
 				}
 				else
@@ -1415,14 +1413,14 @@ 
 			// fetch valid_id, if not yet fetched
 			if (!$valid_account_id_sql && $ids)
 			{
-				foreach(self::$db->select(self::VALID_TABLE, 'account_id', array('acc_id' => $ids),
+				foreach (self::$db->select(self::VALID_TABLE, 'account_id', array('acc_id' => $ids),
 					__LINE__, __FILE__, false, '', self::APP) as $row)
 				{
 					self::$cache[$row['acc_id']]['account_id'][] = $row['account_id'];
 				}
 			}
 		}
-		if (is_null(self::$search_cache[$cache_key])) self::$search_cache[$cache_key]=array();
+		if (is_null(self::$search_cache[$cache_key])) self::$search_cache[$cache_key] = array();
 		return new Api\Db\CallbackIterator(new \ArrayIterator(self::$search_cache[$cache_key]),
 			// process each row
 			function($row) use ($just_name, $replace_placeholders, $account_id)
@@ -1456,11 +1454,11 @@ 
 	 * @param boolean $log_no_default =true true: error_log if no default found, false be silent
 	 * @return Account|null
 	 */
-	static function get_default($smtp=false, $return_id=false, $log_no_default=true)
+	static function get_default($smtp = false, $return_id = false, $log_no_default = true)
 	{
 		try
 		{
-			foreach(self::search(true, 'params') as $acc_id => $params)
+			foreach (self::search(true, 'params') as $acc_id => $params)
 			{
 				if ($smtp)
 				{
@@ -1507,7 +1505,7 @@ 
 	 * @param boolean $smtp =false false: usable for IMAP, true: usable for SMTP
 	 * @return int
 	 */
-	static function get_default_acc_id($smtp=false)
+	static function get_default_acc_id($smtp = false)
 	{
 		return self::get_default($smtp, true);
 	}
@@ -1520,7 +1518,7 @@ 
 	 * @param int $account_id =null account_id of user we are called for
 	 * @return string with htmlencoded angle brackets
 	 */
-	public static function identity_name($account, $replace_placeholders=true, $account_id=null)
+	public static function identity_name($account, $replace_placeholders = true, $account_id = null)
 	{
 		if ($replace_placeholders)
 		{
@@ -1547,7 +1545,7 @@ 
 				{
 					if (!isset($account['acc_imap_username']))
 					{
-						$account += Credentials::read($account['acc_id'], null, ($account_id?array($account_id, 0):null));
+						$account += Credentials::read($account['acc_id'], null, ($account_id ? array($account_id, 0) : null));
 					}
 					if (empty($account['acc_imap_username']) && $account['acc_imap_logintype'] &&
 						(!isset($account_id) || $account_id == $GLOBALS['egw_info']['user']['account_id']))
@@ -1566,7 +1564,7 @@ 
 					$account['ident_email'] = $account['acc_imap_username'];
 				}
 			}
-			catch(\Exception $e) {
+			catch (\Exception $e) {
 				_egw_log_exception($e);
 			}
 
@@ -1583,7 +1581,7 @@ 
 		{
 			$name .= ' <'.$account['ident_email'].'>';
 		}
-		elseif(strpos($account['acc_imap_username'], '@') !== false)
+		elseif (strpos($account['acc_imap_username'], '@') !== false)
 		{
 			$name .= ' <'.$account['acc_imap_username'].'>';
 		}
@@ -1606,8 +1604,7 @@ 
 	 */
 	public static function is_multiple($account)
 	{
-		$is_multiple = !is_array($account['account_id']) ? $account['account_id'] <= 0 :
-			(count($account['account_id']) > 1 || $account['account_id'][0] <= 0);
+		$is_multiple = !is_array($account['account_id']) ? $account['account_id'] <= 0 : (count($account['account_id']) > 1 || $account['account_id'][0] <= 0);
 		//error_log(__METHOD__."(account_id=".array2string($account['account_id']).") returning ".array2string($is_multiple));
 		return $is_multiple;
 	}
@@ -1628,13 +1625,13 @@ 
 	 * @param type $user
 	 * @return array
 	 */
-	protected static function memberships($user=null)
+	protected static function memberships($user = null)
 	{
 		if (!$user) $user = $GLOBALS['egw_info']['user']['account_id'];
 
 		$memberships = $GLOBALS['egw']->accounts->memberships($user, true);
 		$memberships[] = $user;
-		$memberships[] = 0;	// marks accounts valid for everyone
+		$memberships[] = 0; // marks accounts valid for everyone
 
 		return $memberships;
 	}

Braces +95 added lines, -24 removed lines

@@ -360,8 +360,14 @@ 
 		{
 			// make sure mbstring.func_overload=0
 			static $func_overload = null;
-			if (is_null($func_overload)) $func_overload = extension_loaded('mbstring') ? ini_get('mbstring.func_overload') : 0;
-			if ($func_overload) throw new Api\Exception\AssertionFailed('Fatal Error: EGroupware requires mbstring.func_overload=0 set in your php.ini!');
+			if (is_null($func_overload))
+			{
+				$func_overload = extension_loaded('mbstring') ? ini_get('mbstring.func_overload') : 0;
+			}
+			if ($func_overload)
+			{
+				throw new Api\Exception\AssertionFailed('Fatal Error: EGroupware requires mbstring.func_overload=0 set in your php.ini!');
+			}
 
 			$class = $this->params['acc_imap_type'];
 			$this->imapServer = new $class($this->params, $_adminConnection, $_timeout);
@@ -490,7 +496,10 @@ 
 	 */
 	public static function identities($account, $replace_placeholders=true, $field='name', $user=null)
 	{
-		if (!isset($user)) $user = $GLOBALS['egw_info']['user']['account_id'];
+		if (!isset($user))
+		{
+			$user = $GLOBALS['egw_info']['user']['account_id'];
+		}
 		$acc_id = is_scalar($account) ? $account : $account['acc_id'];
 
 		$cols = array('ident_id', 'ident_name', 'ident_realname', 'ident_org', 'ident_email', 'ident_signature', 'acc_id', 'acc_imap_username', 'acc_imap_logintype', 'acc_domain');
@@ -528,8 +537,14 @@ 
 				// fill an empty ident_realname or ident_email of current user with data from user account
 				if ($replace_placeholders && (!isset($user) || $user == $GLOBALS['egw_info']['user']['acount_id']))
 				{
-					if (empty($row['ident_realname'])) $row['ident_realname'] = $GLOBALS['egw_info']['user']['account_fullname'];
-					if (empty($row['ident_email'])) $row['ident_email'] = $GLOBALS['egw_info']['user']['account_email'];
+					if (empty($row['ident_realname']))
+					{
+						$row['ident_realname'] = $GLOBALS['egw_info']['user']['account_fullname'];
+					}
+					if (empty($row['ident_email']))
+					{
+						$row['ident_email'] = $GLOBALS['egw_info']['user']['account_email'];
+					}
 				}
 				if ($field != 'name')
 				{
@@ -538,7 +553,9 @@ 
 				}
 				return self::identity_name($row, $replace_placeholders);
 			}, array(),
-			function($row) { return $row['ident_id'];});
+			function($row)
+			{
+return $row['ident_id'];});
 	}
 
 	/**
@@ -554,10 +571,13 @@ 
 		{
 			$address .= ($address && $identity['ident_org'] ? ' ' : '').$identity['ident_org'];
 		}
-		if (strpos($address, ',') !== false)	// need to quote comma
+		if (strpos($address, ',') !== false)
+		{
+			// need to quote comma
 		{
 			$address = '"'.str_replace('"', '\\"', $address).'"';
 		}
+		}
 		if (!strpos($identity['ident_email'], '@'))
 		{
 			$address = null;
@@ -661,8 +681,14 @@ 
 		if ($to_replace)
 		{
 			static $merge=null;
-			if (!isset($merge)) $merge = new Api\Contacts\Merge();
-			if (!isset($account_id)) $account_id = $GLOBALS['egw_info']['user']['account_id'];
+			if (!isset($merge))
+			{
+				$merge = new Api\Contacts\Merge();
+			}
+			if (!isset($account_id))
+			{
+				$account_id = $GLOBALS['egw_info']['user']['account_id'];
+			}
 			foreach($to_replace as $name => &$value)
 			{
 				$err = null;
@@ -1083,7 +1109,10 @@ 
 				}
 
 				// fetch the IMAP / incomming server data
-				if (!class_exists($data['acc_smtp_type'])) $data['acc_smtp_type'] = __NAMESPACE__.'\\Smtp';
+				if (!class_exists($data['acc_smtp_type']))
+				{
+					$data['acc_smtp_type'] = __NAMESPACE__.'\\Smtp';
+				}
 			}
 		}
 		return $data;
@@ -1115,7 +1144,10 @@ 
 		}
 
 		// fetch the IMAP / incomming server data
-		if (!class_exists($imap_type)) $imap_type = __NAMESPACE__.'\\Imap';
+		if (!class_exists($imap_type))
+		{
+			$imap_type = __NAMESPACE__.'\\Imap';
+		}
 
 		return $imap_type;
 	}
@@ -1168,7 +1200,10 @@ 
 			$data['acc_id'] = self::$db->get_last_insert_id(self::TABLE, 'acc_id');
 		}
 		// restore namespace in class-names
-		if ($backup) $data = array_merge($data, $backup);
+		if ($backup)
+		{
+			$data = array_merge($data, $backup);
+		}
 
 		// store identity
 		$new_ident_id = self::save_identity($data);
@@ -1279,7 +1314,10 @@ 
 	 */
 	protected static function credentials_valid_for($account, $account_id=null)
 	{
-		if (!isset($account_id)) $account_id = $GLOBALS['egw_info']['user']['account_id'];
+		if (!isset($account_id))
+		{
+			$account_id = $GLOBALS['egw_info']['user']['account_id'];
+		}
 
 		// if account valid for multiple users
 		if (self::is_multiple($account))
@@ -1398,9 +1436,12 @@ 
 				$cols[] = $valid_account_id_sql.' AS account_id';
 				$join .= ' '.self::ALL_VALID_JOIN;
 			}
-			if ($just_name == 'params')	// join in acc_imap_admin_username
+			if ($just_name == 'params')
+			{
+				// join in acc_imap_admin_username
 			{
 				$cols[] = self::ADMIN_COL;
+			}
 				$join .= ' '.self::ADMIN_JOIN;
 			}
 			$rs = self::$db->select(self::TABLE, $cols,	$where, __LINE__, __FILE__,
@@ -1434,7 +1475,10 @@ 
 				}
 			}
 		}
-		if (is_null(self::$search_cache[$cache_key])) self::$search_cache[$cache_key]=array();
+		if (is_null(self::$search_cache[$cache_key]))
+		{
+			self::$search_cache[$cache_key]=array();
+		}
 		return new Api\Db\CallbackIterator(new \ArrayIterator(self::$search_cache[$cache_key]),
 			// process each row
 			function($row) use ($just_name, $replace_placeholders, $account_id)
@@ -1476,12 +1520,18 @@ 
 			{
 				if ($smtp)
 				{
-					if (!$params['acc_smtp_host'] || !$params['acc_smtp_port']) continue;
+					if (!$params['acc_smtp_host'] || !$params['acc_smtp_port'])
+					{
+						continue;
+					}
 					// check requirement of session, which is not available in async service!
 					if (isset($GLOBALS['egw_info']['flags']['async-service']) ||
-						empty($GLOBALS['egw_info']['user']['account_id']))	// happens during login when notifying about blocked accounts
+						empty($GLOBALS['egw_info']['user']['account_id']))
+					{
+						// happens during login when notifying about blocked accounts
 					{
 						if ($params['acc_smtp_auth_session']) continue;
+					}
 						// may fail because of smtp only profile, or no session password, etc
 						try
 						{
@@ -1492,15 +1542,24 @@ 
 							unset($x);
 							continue;
 						}
-						if (Credentials::isUser($account->acc_smtp_pw_enc)) continue;
+						if (Credentials::isUser($account->acc_smtp_pw_enc))
+						{
+							continue;
+						}
 					}
 				}
 				else
 				{
-					if (!$params['acc_imap_host'] || !$params['acc_imap_port']) continue;
+					if (!$params['acc_imap_host'] || !$params['acc_imap_port'])
+					{
+						continue;
+					}
 					$account = new Account($params);
 					// continue if we have either no imap username or password
-					if (!$account->is_imap()) continue;
+					if (!$account->is_imap())
+					{
+						continue;
+					}
 				}
 				return $return_id ? $acc_id : (isset($account) && $account->acc_id == $acc_id ?
 					$account : new Account($params));
@@ -1508,7 +1567,10 @@ 
 		}
 		catch (\Exception $e)
 		{
-			if ($log_no_default) error_log(__METHOD__.__LINE__.' Error no Default available.'.$e->getMessage());
+			if ($log_no_default)
+			{
+				error_log(__METHOD__.__LINE__.' Error no Default available.'.$e->getMessage());
+			}
 		}
 		return null;
 	}
@@ -1570,8 +1632,14 @@ 
 				// fill an empty ident_realname or ident_email of current user with data from user account
 				if ($replace_placeholders && (!isset($account_id) || $account_id == $GLOBALS['egw_info']['user']['acount_id']))
 				{
-					if (empty($account['ident_realname'])) $account['ident_realname'] = $GLOBALS['egw_info']['user']['account_fullname'];
-					if (empty($account['ident_email'])) $account['ident_email'] = $GLOBALS['egw_info']['user']['account_email'];
+					if (empty($account['ident_realname']))
+					{
+						$account['ident_realname'] = $GLOBALS['egw_info']['user']['account_fullname'];
+					}
+					if (empty($account['ident_email']))
+					{
+						$account['ident_email'] = $GLOBALS['egw_info']['user']['account_email'];
+					}
 				}
 				if (empty($account['ident_email']) && !empty($account['acc_imap_username']) && strpos($account['acc_imap_username'], '@') !== false)
 				{
@@ -1642,7 +1710,10 @@ 
 	 */
 	protected static function memberships($user=null)
 	{
-		if (!$user) $user = $GLOBALS['egw_info']['user']['account_id'];
+		if (!$user)
+		{
+			$user = $GLOBALS['egw_info']['user']['account_id'];
+		}
 
 		$memberships = $GLOBALS['egw']->accounts->memberships($user, true);
 		$memberships[] = $user;

api/src/Mail/Hooks.php

Doc Comments -8 removed lines

@@ -36,9 +36,6 @@ 
      * Hook called before an account get deleted
      *
      * @param array $data
-     * @param int $data['account_id'] numerical id
-     * @param string $data['account_lid'] account-name
-     * @param int $data['new_owner'] account-id of new owner, or false if data should get deleted
      */
 	static function deleteaccount(array $data)
 	{
@@ -52,8 +49,6 @@ 
      * Hook called before a group get deleted
      *
      * @param array $data
-     * @param int $data['account_id'] numerical id
-     * @param string $data['account_name'] account-name
      */
 	static function deletegroup(array $data)
 	{
@@ -64,9 +59,6 @@ 
      * Hook called when an account get added or edited
      *
      * @param array $data
-     * @param int $data['account_id'] numerical id
-     * @param string $data['account_lid'] account-name
-     * @param string $data['account_email'] email
 	 */
 	static function addaccount(array $data)
 	{

Indentation +21 added lines, -21 removed lines

@@ -32,14 +32,14 @@ 
 		}
 	}
 
-    /**
-     * Hook called before an account get deleted
-     *
-     * @param array $data
-     * @param int $data['account_id'] numerical id
-     * @param string $data['account_lid'] account-name
-     * @param int $data['new_owner'] account-id of new owner, or false if data should get deleted
-     */
+	/**
+	 * Hook called before an account get deleted
+	 *
+	 * @param array $data
+	 * @param int $data['account_id'] numerical id
+	 * @param string $data['account_lid'] account-name
+	 * @param int $data['new_owner'] account-id of new owner, or false if data should get deleted
+	 */
 	static function deleteaccount(array $data)
 	{
 		self::run_plugin_hooks('deleteAccount', $data);
@@ -48,25 +48,25 @@ 
 		Account::delete(0, $data['account_id']);
 	}
 
-    /**
-     * Hook called before a group get deleted
-     *
-     * @param array $data
-     * @param int $data['account_id'] numerical id
-     * @param string $data['account_name'] account-name
-     */
+	/**
+	 * Hook called before a group get deleted
+	 *
+	 * @param array $data
+	 * @param int $data['account_id'] numerical id
+	 * @param string $data['account_name'] account-name
+	 */
 	static function deletegroup(array $data)
 	{
 		Account::delete(0, $data['account_id']);
 	}
 
 	/**
-     * Hook called when an account get added or edited
-     *
-     * @param array $data
-     * @param int $data['account_id'] numerical id
-     * @param string $data['account_lid'] account-name
-     * @param string $data['account_email'] email
+	 * Hook called when an account get added or edited
+	 *
+	 * @param array $data
+	 * @param int $data['account_id'] numerical id
+	 * @param string $data['account_lid'] account-name
+	 * @param string $data['account_email'] email
 	 */
 	static function addaccount(array $data)
 	{

Spacing +3 added lines, -3 removed lines

@@ -82,9 +82,9 @@ 
 	 */
 	protected static function run_plugin_hooks($method, array $data)
 	{
-		foreach(Account::search((int)$data['account_id'], 'params') as $params)
+		foreach (Account::search((int)$data['account_id'], 'params') as $params)
 		{
-			if (!Account::is_multiple($params)) continue;	// no need to waste time on personal accounts
+			if (!Account::is_multiple($params)) continue; // no need to waste time on personal accounts
 
 			try {
 				$account = new Account($params);
@@ -100,7 +100,7 @@ 
 					$imap->$method($data);
 				}
 			}
-			catch(\Exception $e) {
+			catch (\Exception $e) {
 				_egw_log_exception($e);
 				// ignore exception, without stalling other hooks
 			}

Braces +5 added lines, -1 removed lines

@@ -84,7 +84,11 @@
 	{
 		foreach(Account::search((int)$data['account_id'], 'params') as $params)
 		{
-			if (!Account::is_multiple($params)) continue;	// no need to waste time on personal accounts
+			if (!Account::is_multiple($params))
+			{
+				continue;
+			}
+			// no need to waste time on personal accounts
 
 			try {
 				$account = new Account($params);

api/src/Mail/Html.php

Doc Comments +1 added lines, -1 removed lines

@@ -227,7 +227,7 @@
 	 * @param string $displayCharset : charset to use; should be a valid charset
 	 * @param bool $stripcrl :  flag to indicate for the removal of all crlf \r\n
 	 * @param bool $stripalltags : flag to indicate wether or not to strip $_html from all remaining tags
-	 * @return text $_html : the modified text.
+	 * @return string $_html : the modified text.
 	 */
 	static function convertHTMLToText($_html,$displayCharset=false,$stripcrl=false,$stripalltags=true)
 	{

Spacing +126 added lines, -126 removed lines

@@ -28,17 +28,17 @@ 
 	 * @param integer $reclevel param to control recursive calls (to prevent endless recursion)
 	 * @return string
 	 */
-	static function decodeMailHeader($_string, $displayCharset='utf-8', $reclevel=0)
+	static function decodeMailHeader($_string, $displayCharset = 'utf-8', $reclevel = 0)
 	{
-		$maxreclevel=25;
+		$maxreclevel = 25;
 		if ($reclevel > $maxreclevel) {
-			error_log( __METHOD__.__LINE__." Recursion Level Exeeded ($reclevel) while decoding $_string ");
+			error_log(__METHOD__.__LINE__." Recursion Level Exeeded ($reclevel) while decoding $_string ");
 			return $_string;
 		}
 		$reclevel++;
 
 		//error_log(__FILE__.','.__METHOD__.':'."called with $_string and CHARSET $displayCharset");
-		if(function_exists('imap_mime_header_decode'))
+		if (function_exists('imap_mime_header_decode'))
 		{
 			// some characterreplacements, as they fail to translate
 			$sar = array(
@@ -60,23 +60,23 @@ 
 
 			$string = preg_replace('/\?=\s+=\?/', '?= =?', $_string);
 
-			$elements=imap_mime_header_decode($string);
+			$elements = imap_mime_header_decode($string);
 
 			$convertAtEnd = false;
-			foreach((array)$elements as $element)
+			foreach ((array)$elements as $element)
 			{
 				if ($element->charset == 'default') $element->charset = Api\Translation::detect_encoding($element->text);
 				if ($element->charset != 'x-unknown')
 				{
-					if( strtoupper($element->charset) != 'UTF-8') $element->text = preg_replace($sar,$rar,$element->text);
+					if (strtoupper($element->charset) != 'UTF-8') $element->text = preg_replace($sar, $rar, $element->text);
 					// check if there is a possible nested encoding; make sure that the inputstring and the decoded result are different to avoid loops
-					$openTags = substr_count($element->text,'?=');
-					if(preg_match('/\?=.+=\?/', $element->text) && $openTags>0 && $openTags==substr_count($element->text,'=?') && $element->text != $_string)
+					$openTags = substr_count($element->text, '?=');
+					if (preg_match('/\?=.+=\?/', $element->text) && $openTags > 0 && $openTags == substr_count($element->text, '=?') && $element->text != $_string)
 					{
 						$element->text = self::decodeMailHeader($element->text, $element->charset, $reclevel);
 						$element->charset = $displayCharset;
 					}
-					$newString .= Api\Translation::convert($element->text,$element->charset);
+					$newString .= Api\Translation::convert($element->text, $element->charset);
 				}
 				else
 				{
@@ -84,34 +84,34 @@ 
 					$convertAtEnd = true;
 				}
 			}
-			if ($convertAtEnd) $newString = self::decodeMailHeader($newString,$displayCharset,$reclevel);
-			return preg_replace('/([\000-\012\015\016\020-\037\075])/','',$newString);
+			if ($convertAtEnd) $newString = self::decodeMailHeader($newString, $displayCharset, $reclevel);
+			return preg_replace('/([\000-\012\015\016\020-\037\075])/', '', $newString);
 		}
-		elseif(function_exists(mb_decode_mimeheader))
+		elseif (function_exists(mb_decode_mimeheader))
 		{
 			$matches = null;
-			if(preg_match_all('/=\?.*\?Q\?.*\?=/iU', $string=$_string, $matches))
+			if (preg_match_all('/=\?.*\?Q\?.*\?=/iU', $string = $_string, $matches))
 			{
-				foreach($matches[0] as $match)
+				foreach ($matches[0] as $match)
 				{
 					$fixedMatch = str_replace('_', ' ', $match);
 					$string = str_replace($match, $fixedMatch, $string);
 				}
-				$string = str_replace('=?ISO8859-','=?ISO-8859-',
-					str_replace('=?windows-1258','=?ISO-8859-1',$string));
+				$string = str_replace('=?ISO8859-', '=?ISO-8859-',
+					str_replace('=?windows-1258', '=?ISO-8859-1', $string));
 			}
 			$string = mb_decode_mimeheader($string);
-			return preg_replace('/([\000-\012\015\016\020-\037\075])/','',$string);
+			return preg_replace('/([\000-\012\015\016\020-\037\075])/', '', $string);
 		}
-		elseif(function_exists(iconv_mime_decode))
+		elseif (function_exists(iconv_mime_decode))
 		{
 			// continue decoding also if an error occurs
 			$string = @iconv_mime_decode($_string, 2, $displayCharset);
-			return preg_replace('/([\000-\012\015\016\020-\037\075])/','',$string);
+			return preg_replace('/([\000-\012\015\016\020-\037\075])/', '', $string);
 		}
 
 		// no decoding function available
-		return preg_replace('/([\000-\012\015\016\020-\037\075])/','',$_string);
+		return preg_replace('/([\000-\012\015\016\020-\037\075])/', '', $_string);
 	}
 
 	/**
@@ -124,15 +124,15 @@ 
 	{
 		//error_log($text);
 		//replace CRLF with something other to be preserved via preg_replace as CRLF seems to vanish
-		$text2 = str_replace("\r\n",'<#cr-lf#>',$text);
+		$text2 = str_replace("\r\n", '<#cr-lf#>', $text);
 			// replace emailaddresses eclosed in <> (eg.: <me@you.de>) with the emailaddress only (e.g: me@you.de)
-		$text3 = preg_replace("/(<|&lt;a href=\")*(mailto:([\w\.,-.,_.,0-9.]+)(@)([\w\.,-.,_.,0-9.]+))(>|&gt;)*/i","$2 ", $text2);
+		$text3 = preg_replace("/(<|&lt;a href=\")*(mailto:([\w\.,-.,_.,0-9.]+)(@)([\w\.,-.,_.,0-9.]+))(>|&gt;)*/i", "$2 ", $text2);
 		//$text = preg_replace_callback("/(<|&lt;a href=\")*(mailto:([\w\.,-.,_.,0-9.]+)(@)([\w\.,-.,_.,0-9.]+))(>|&gt;)*/i",'self::transform_mailto2text',$text);
 		//$text = preg_replace('~<a[^>]+href=\"(mailto:)+([^"]+)\"[^>]*>~si','$2 ',$text);
-		$text4 = preg_replace_callback('~<a[^>]+href=\"(mailto:)+([^"]+)\"[^>]*>([ @\w\.,-.,_.,0-9.]+)<\/a>~si','self::transform_mailto2text',$text3);
-		$text5 = preg_replace("/(([\w\.,-.,_.,0-9.]+)(@)([\w\.,-.,_.,0-9.]+))( |\s)*(<\/a>)*( |\s)*(>|&gt;)*/i","$1 ", $text4);
-		$text6 = preg_replace("/(<|&lt;)*(([\w\.,-.,_.,0-9.]+)@([\w\.,-.,_.,0-9.]+))(>|&gt;)*/i","$2 ", $text5);
-		$text = str_replace('<#cr-lf#>',"\r\n",$text6);
+		$text4 = preg_replace_callback('~<a[^>]+href=\"(mailto:)+([^"]+)\"[^>]*>([ @\w\.,-.,_.,0-9.]+)<\/a>~si', 'self::transform_mailto2text', $text3);
+		$text5 = preg_replace("/(([\w\.,-.,_.,0-9.]+)(@)([\w\.,-.,_.,0-9.]+))( |\s)*(<\/a>)*( |\s)*(>|&gt;)*/i", "$1 ", $text4);
+		$text6 = preg_replace("/(<|&lt;)*(([\w\.,-.,_.,0-9.]+)@([\w\.,-.,_.,0-9.]+))(>|&gt;)*/i", "$2 ", $text5);
+		$text = str_replace('<#cr-lf#>', "\r\n", $text6);
 		return 1;
 	}
 
@@ -146,11 +146,11 @@ 
 	 *				or if you want the string to be matched as is
 	 * @return void the modified text is passed via reference
 	 */
-	static function replaceTagsCompletley(&$_body,$tag,$endtag='',$addbracesforendtag=true)
+	static function replaceTagsCompletley(&$_body, $tag, $endtag = '', $addbracesforendtag = true)
 	{
 		if ($tag) $tag = strtolower($tag);
 		$singleton = false;
-		if ($endtag=='/>') $singleton =true;
+		if ($endtag == '/>') $singleton = true;
 		if ($endtag == '' || empty($endtag) || !isset($endtag))
 		{
 			$endtag = $tag;
@@ -163,31 +163,31 @@ 
 			if ($singleton)
 			{
 				//$_body = preg_replace('~<'.$tag.'[^>].*? '.$endtag.'~simU','',$_body);
-				$_body = preg_replace('~<?'.$tag.'[^>].* '.$endtag.'~simU','',$_body); // we are in Ungreedy mode, so we expect * to be ungreedy without specifying ?
+				$_body = preg_replace('~<?'.$tag.'[^>].* '.$endtag.'~simU', '', $_body); // we are in Ungreedy mode, so we expect * to be ungreedy without specifying ?
 			}
 			else
 			{
-				$found=null;
-				if ($addbracesforendtag === true )
+				$found = null;
+				if ($addbracesforendtag === true)
 				{
-					if (stripos($_body,'<'.$tag)!==false)  $ct = preg_match_all('#<'.$tag.'(?:\s.*)?>(.+)</'.$endtag.'>#isU', $_body, $found);
-					if ($ct>0)
+					if (stripos($_body, '<'.$tag) !== false)  $ct = preg_match_all('#<'.$tag.'(?:\s.*)?>(.+)</'.$endtag.'>#isU', $_body, $found);
+					if ($ct > 0)
 					{
 						//error_log(__METHOD__.__LINE__.array2string($found[0]));
 						// only replace what we have found
-						$_body = str_ireplace($found[0],'',$_body);
+						$_body = str_ireplace($found[0], '', $_body);
 					}
 					// remove left over tags, unfinished ones, and so on
-					$_body = preg_replace('~<'.$tag.'[^>]*?>~si','',$_body);
+					$_body = preg_replace('~<'.$tag.'[^>]*?>~si', '', $_body);
 				}
-				if ($addbracesforendtag === false )
+				if ($addbracesforendtag === false)
 				{
-					if (stripos($_body,'<'.$tag)!==false)  $ct = preg_match_all('#<'.$tag.'(?:\s.*)?>(.+)'.$endtag.'#isU', $_body, $found);
-					if ($ct>0)
+					if (stripos($_body, '<'.$tag) !== false)  $ct = preg_match_all('#<'.$tag.'(?:\s.*)?>(.+)'.$endtag.'#isU', $_body, $found);
+					if ($ct > 0)
 					{
 						//error_log(__METHOD__.__LINE__.array2string($found[0]));
 						// only replace what we have found
-						$_body = str_ireplace($found[0],'',$_body);
+						$_body = str_ireplace($found[0], '', $_body);
 					}
 /*
 					$_body = preg_replace('~<'.$tag.'[^>]*?>(.*?)'.$endtag.'~simU','',$_body);
@@ -205,9 +205,9 @@ 
 		// this is the actual url
 		$matches[2] = trim(strip_tags($matches[2]));
 		$matches[3] = trim(strip_tags($matches[3]));
-		$matches[2] = str_replace(array('%40','%20'),array('@',' '),$matches[2]);
-		$matches[3] = str_replace(array('%40','%20'),array('@',' '),$matches[3]);
-		return $matches[1].$matches[2].($matches[2]==$matches[3]?' ':' -> '.$matches[3].' ');
+		$matches[2] = str_replace(array('%40', '%20'), array('@', ' '), $matches[2]);
+		$matches[3] = str_replace(array('%40', '%20'), array('@', ' '), $matches[3]);
+		return $matches[1].$matches[2].($matches[2] == $matches[3] ? ' ' : ' -> '.$matches[3].' ');
 	}
 
 	static function transform_url2text($matches)
@@ -216,9 +216,9 @@ 
 		$linkTextislink = false;
 		// this is the actual url
 		$matches[2] = trim(strip_tags($matches[2]));
-		if ($matches[2]==$matches[1]) $linkTextislink = true;
-		$matches[1] = str_replace(' ','%20',$matches[1]);
-		return ($linkTextislink?' ':'[ ').$matches[1].($linkTextislink?'':' -> '.$matches[2]).($linkTextislink?' ':' ]');
+		if ($matches[2] == $matches[1]) $linkTextislink = true;
+		$matches[1] = str_replace(' ', '%20', $matches[1]);
+		return ($linkTextislink ? ' ' : '[ ').$matches[1].($linkTextislink ? '' : ' -> '.$matches[2]).($linkTextislink ? ' ' : ' ]');
 	}
 
 	/**
@@ -229,7 +229,7 @@ 
 	 * @param bool $stripalltags : flag to indicate wether or not to strip $_html from all remaining tags
 	 * @return text $_html : the modified text.
 	 */
-	static function convertHTMLToText($_html,$displayCharset=false,$stripcrl=false,$stripalltags=true)
+	static function convertHTMLToText($_html, $displayCharset = false, $stripcrl = false, $stripalltags = true)
 	{
 		// assume input isHTML, but test the input anyway, because,
 		// if it is not, we may not want to strip whitespace
@@ -245,27 +245,27 @@ 
 		#print "<pre>"; print htmlspecialchars($_html);
 		#print "</pre>";
 		#print "<hr>";
-		if (stripos($_html,'style')!==false) self::replaceTagsCompletley($_html,'style'); // clean out empty or pagewide style definitions / left over tags
-		if (stripos($_html,'head')!==false) self::replaceTagsCompletley($_html,'head'); // Strip out stuff in head
-		if (stripos($_html,'![if')!==false && stripos($_html,'<![endif]>')!==false) self::replaceTagsCompletley($_html,'!\[if','<!\[endif\]>',false); // Strip out stuff in ifs
-		if (stripos($_html,'!--[if')!==false && stripos($_html,'<![endif]-->')!==false) self::replaceTagsCompletley($_html,'!--\[if','<!\[endif\]-->',false); // Strip out stuff in ifs
-		$Rules = array ('@<script[^>]*?>.*?</script>@siU', // Strip out javascript
-			'@&(quot|#34);@i',                // Replace HTML entities
-			'@&(amp|#38);@i',                 //   Ampersand &
-			'@&(lt|#60);@i',                  //   Less Than <
-			'@&(gt|#62);@i',                  //   Greater Than >
-			'@&(nbsp|#160);@i',               //   Non Breaking Space
-			'@&(iexcl|#161);@i',              //   Inverted Exclamation point
-			'@&(cent|#162);@i',               //   Cent
-			'@&(pound|#163);@i',              //   Pound
-			'@&(copy|#169);@i',               //   Copyright
-			'@&(reg|#174);@i',                //   Registered
-			'@&(trade|#8482);@i',             //   trade
-			'@&#39;@i',                       //   singleQuote
-			'@(\xc2\xa0)@',                   //   nbsp or tab (encoded windows-style)
-			'@(\xe2\x80\x8b)@',               //   ZERO WIDTH SPACE
+		if (stripos($_html, 'style') !== false) self::replaceTagsCompletley($_html, 'style'); // clean out empty or pagewide style definitions / left over tags
+		if (stripos($_html, 'head') !== false) self::replaceTagsCompletley($_html, 'head'); // Strip out stuff in head
+		if (stripos($_html, '![if') !== false && stripos($_html, '<![endif]>') !== false) self::replaceTagsCompletley($_html, '!\[if', '<!\[endif\]>', false); // Strip out stuff in ifs
+		if (stripos($_html, '!--[if') !== false && stripos($_html, '<![endif]-->') !== false) self::replaceTagsCompletley($_html, '!--\[if', '<!\[endif\]-->', false); // Strip out stuff in ifs
+		$Rules = array('@<script[^>]*?>.*?</script>@siU', // Strip out javascript
+			'@&(quot|#34);@i', // Replace HTML entities
+			'@&(amp|#38);@i', //   Ampersand &
+			'@&(lt|#60);@i', //   Less Than <
+			'@&(gt|#62);@i', //   Greater Than >
+			'@&(nbsp|#160);@i', //   Non Breaking Space
+			'@&(iexcl|#161);@i', //   Inverted Exclamation point
+			'@&(cent|#162);@i', //   Cent
+			'@&(pound|#163);@i', //   Pound
+			'@&(copy|#169);@i', //   Copyright
+			'@&(reg|#174);@i', //   Registered
+			'@&(trade|#8482);@i', //   trade
+			'@&#39;@i', //   singleQuote
+			'@(\xc2\xa0)@', //   nbsp or tab (encoded windows-style)
+			'@(\xe2\x80\x8b)@', //   ZERO WIDTH SPACE
 		);
-		$Replace = array ('',
+		$Replace = array('',
 			'"',
 			'#amper#sand#',
 			'<',
@@ -274,9 +274,9 @@ 
 			chr(161),
 			chr(162),
 			chr(163),
-			'(C)',//chr(169),// copyrighgt
-			'(R)',//chr(174),// registered
-			'(TM)',// trade
+			'(C)', //chr(169),// copyrighgt
+			'(R)', //chr(174),// registered
+			'(TM)', // trade
 			"'",
 			' ',
 			'',
@@ -284,27 +284,27 @@ 
 		$_html = preg_replace($Rules, $Replace, $_html);
 
 		//   removing carriage return linefeeds, preserve those enclosed in <pre> </pre> tags
-		if ($stripcrl === true )
+		if ($stripcrl === true)
 		{
-			if (stripos($_html,'<pre ')!==false || stripos($_html,'<pre>')!==false)
+			if (stripos($_html, '<pre ') !== false || stripos($_html, '<pre>') !== false)
 			{
 				$contentArr = self::splithtmlByPRE($_html);
 				foreach ($contentArr as $k =>&$elem)
 				{
-					if (stripos($elem,'<pre ')===false && stripos($elem,'<pre>')===false)
+					if (stripos($elem, '<pre ') === false && stripos($elem, '<pre>') === false)
 					{
 						//$elem = str_replace('@(\r\n)@i',' ',$elem);
-						$elem = str_replace(array("\r\n","\n"),($isHTML?'':' '),$elem);
+						$elem = str_replace(array("\r\n", "\n"), ($isHTML ? '' : ' '), $elem);
 					}
 				}
-				$_html = implode('',$contentArr);
+				$_html = implode('', $contentArr);
 			}
 			else
 			{
-				$_html = str_replace(array("\r\n","\n"),($isHTML?'':' '),$_html);
+				$_html = str_replace(array("\r\n", "\n"), ($isHTML ? '' : ' '), $_html);
 			}
 		}
-		$tags = array (
+		$tags = array(
 			0 => '~<h[123][^>]*>\r*\n*~si',
 			1 => '~<h[456][^>]*>\r*\n*~si',
 			2 => '~<table[^>]*>\r*\n*~si',
@@ -325,7 +325,7 @@ 
 			17 => '/<([1234567890])/',
 			18 => '/>([1234567890])/',
 		);
-		$Replace = array (
+		$Replace = array(
 			0 => "\r\n",
 			1 => "\r\n",
 			2 => "\r\n",
@@ -346,112 +346,112 @@ 
 			17 => '#lower#than#$1',
 			18 => '#greater#than#$1',
 		);
-		$_html = preg_replace($tags,$Replace,$_html);
-		$_html = preg_replace('~</t(d|h)>\s*<t(d|h)[^>]*>~si',' - ',$_html);
-		$_html = preg_replace('~<img[^>]+>~s','',$_html);
+		$_html = preg_replace($tags, $Replace, $_html);
+		$_html = preg_replace('~</t(d|h)>\s*<t(d|h)[^>]*>~si', ' - ', $_html);
+		$_html = preg_replace('~<img[^>]+>~s', '', $_html);
 		// replace emailaddresses eclosed in <> (eg.: <me@you.de>) with the emailaddress only (e.g: me@you.de)
 		self::replaceEmailAdresses($_html);
 		//convert hrefs to description -> URL
 		//$_html = preg_replace('~<a[^>]+href=\"([^"]+)\"[^>]*>(.*)</a>~si','[$2 -> $1]',$_html);
-		$_html = preg_replace_callback('~<a[^>]+href=\"([^"]+)\"[^>]*>(.*?)</a>~si','self::transform_url2text',$_html);
+		$_html = preg_replace_callback('~<a[^>]+href=\"([^"]+)\"[^>]*>(.*?)</a>~si', 'self::transform_url2text', $_html);
 
 		// reducing double \r\n to single ones, dont mess with pre sections
 		if ($stripcrl === true && $isHTML)
 		{
-			if (stripos($_html,'<pre ')!==false || stripos($_html,'<pre>')!==false)
+			if (stripos($_html, '<pre ') !== false || stripos($_html, '<pre>') !== false)
 			{
 				$contentArr = self::splithtmlByPRE($_html);
 				foreach ($contentArr as $k =>&$elem)
 				{
-					if (stripos($elem,'<pre ')===false && stripos($elem,'<pre>')===false)
+					if (stripos($elem, '<pre ') === false && stripos($elem, '<pre>') === false)
 					{
 						//this is supposed to strip out all remaining stuff in tags, this is sometimes taking out whole sections off content
-						if ( $stripalltags ) {
-							$_html = preg_replace('~<[^>^@]+>~s','',$_html);
+						if ($stripalltags) {
+							$_html = preg_replace('~<[^>^@]+>~s', '', $_html);
 						}
 						// strip out whitespace inbetween CR/LF
 						$elem = preg_replace('~\r\n\s+\r\n~si', "\r\n\r\n", $elem);
 						// strip out / reduce exess CR/LF
-						$elem = preg_replace('~\r\n{3,}~si',"\r\n\r\n",$elem);
+						$elem = preg_replace('~\r\n{3,}~si', "\r\n\r\n", $elem);
 					}
 				}
-				$_html = implode('',$contentArr);
+				$_html = implode('', $contentArr);
 			}
 			else
 			{
 				//this is supposed to strip out all remaining stuff in tags, this is sometimes taking out whole sections off content
-				if ( $stripalltags ) {
-					$_html = preg_replace('~<[^>^@]+>~s','',$_html);
+				if ($stripalltags) {
+					$_html = preg_replace('~<[^>^@]+>~s', '', $_html);
 				}
 				// strip out whitespace inbetween CR/LF
 				$_html = preg_replace('~\r\n\s+\r\n~si', "\r\n\r\n", $_html);
 				// strip out / reduce exess CR/LF
-				$_html = preg_replace('~(\r\n){3,}~si',"\r\n\r\n",$_html);
+				$_html = preg_replace('~(\r\n){3,}~si', "\r\n\r\n", $_html);
 			}
 		}
 		//this is supposed to strip out all remaining stuff in tags, this is sometimes taking out whole sections off content
-		if ( $stripalltags ) {
-			$_html = preg_replace('~<[^>^@]+>~s','',$_html);
+		if ($stripalltags) {
+			$_html = preg_replace('~<[^>^@]+>~s', '', $_html);
 			//$_html = strip_tags($_html, '<a>');
 		}
 		// reducing spaces (not for input that was plain text from the beginning)
-		if ($isHTML) $_html = preg_replace('~ +~s',' ',$_html);
+		if ($isHTML) $_html = preg_replace('~ +~s', ' ', $_html);
 		// restoring ampersands
-		$_html = str_replace('#amper#sand#','&',$_html);
+		$_html = str_replace('#amper#sand#', '&', $_html);
 		// restoring lower|greater[or equal] than
-		$_html = str_replace('#lowerorequal#than#','<=',$_html);
-		$_html = str_replace('#greaterorequal#than#','>=',$_html);
-		$_html = str_replace('#lower#than#','<',$_html);
-		$_html = str_replace('#greater#than#','>',$_html);
+		$_html = str_replace('#lowerorequal#than#', '<=', $_html);
+		$_html = str_replace('#greaterorequal#than#', '>=', $_html);
+		$_html = str_replace('#lower#than#', '<', $_html);
+		$_html = str_replace('#greater#than#', '>', $_html);
 		//error_log(__METHOD__.__LINE__.' Charset:'.$displayCharset.' -> '.$_html);
 		$_html = html_entity_decode($_html, ENT_COMPAT, $displayCharset);
 		//error_log(__METHOD__.__LINE__.' Charset:'.$displayCharset.' After html_entity_decode: -> '.$_html);
 		//self::replaceEmailAdresses($_html);
 		$pos = strpos($_html, 'blockquote');
 		//error_log("convert HTML2Text: $_html");
-		if($pos === false) {
+		if ($pos === false) {
 			return $_html;
 		} else {
 			$indent = 0;
 			$indentString = '';
 
 			$quoteParts = preg_split('/#blockquote#type#cite#/', $_html, -1, PREG_SPLIT_OFFSET_CAPTURE);
-			foreach($quoteParts as $quotePart) {
-				if($quotePart[1] > 0) {
+			foreach ($quoteParts as $quotePart) {
+				if ($quotePart[1] > 0) {
 					$indent++;
 					$indentString .= '>';
 				}
 				$quoteParts2 = preg_split('/#blockquote#end#cite#/', $quotePart[0], -1, PREG_SPLIT_OFFSET_CAPTURE);
 
-				foreach($quoteParts2 as $quotePart2) {
-					if($quotePart2[1] > 0) {
+				foreach ($quoteParts2 as $quotePart2) {
+					if ($quotePart2[1] > 0) {
 						$indent--;
 						$indentString = substr($indentString, 0, $indent);
 					}
 
 					$quoteParts3 = explode("\r\n", $quotePart2[0]);
 
-					foreach($quoteParts3 as $quotePart3) {
+					foreach ($quoteParts3 as $quotePart3) {
 						//error_log(__METHOD__.__LINE__.'Line:'.$quotePart3);
-						$allowedLength = 76-strlen("\r\n$indentString");
+						$allowedLength = 76 - strlen("\r\n$indentString");
 						// only break lines, if not already indented
-						if (substr($quotePart3,0,strlen($indentString)) != $indentString)
+						if (substr($quotePart3, 0, strlen($indentString)) != $indentString)
 						{
 							if (strlen($quotePart3) > $allowedLength) {
-								$s=explode(" ", $quotePart3);
+								$s = explode(" ", $quotePart3);
 								$quotePart3 = "";
 								$linecnt = 0;
 								foreach ($s as $k=>$v) {
 									$cnt = strlen($v);
 									// only break long words within the wordboundaries,
 									// but it may destroy links, so we check for href and dont do it if we find it
-									if($cnt > $allowedLength && stripos($v,'href=')===false) {
+									if ($cnt > $allowedLength && stripos($v, 'href=') === false) {
 										//error_log(__METHOD__.__LINE__.'LongWordFound:'.$v);
-										$v=wordwrap($v, $allowedLength, "\r\n$indentString", true);
+										$v = wordwrap($v, $allowedLength, "\r\n$indentString", true);
 									}
 									// the rest should be broken at the start of the new word that exceeds the limit
-									if ($linecnt+$cnt > $allowedLength) {
-										$v="\r\n$indentString$v";
+									if ($linecnt + $cnt > $allowedLength) {
+										$v = "\r\n$indentString$v";
 										//error_log(__METHOD__.__LINE__.'breaking here:'.$v);
 										$linecnt = 0;
 									} else {
@@ -462,11 +462,11 @@ 
 							}
 						}
 						//error_log(__METHOD__.__LINE__.'partString to return:'.$indentString . $quotePart3);
-						$asciiTextBuff[] = $indentString . $quotePart3 ;
+						$asciiTextBuff[] = $indentString.$quotePart3;
 					}
 				}
 			}
-			return implode("\r\n",$asciiTextBuff);
+			return implode("\r\n", $asciiTextBuff);
 		}
 	}
 
@@ -479,30 +479,30 @@ 
 	static function splithtmlByPRE($html)
 	{
 		$searchFor = '<pre ';
-		$pos = stripos($html,$searchFor);
-		if ($pos===false)
+		$pos = stripos($html, $searchFor);
+		if ($pos === false)
 		{
 			$searchFor = '<pre>';
-			$pos = stripos($html,$searchFor);
+			$pos = stripos($html, $searchFor);
 		}
 		if ($pos === false)
 		{
 			return $html;
 		}
-		$html2ret[] = substr($html,0,$pos);
-		while ($pos!==false)
+		$html2ret[] = substr($html, 0, $pos);
+		while ($pos !== false)
 		{
-			$endofpre = stripos($html,'</pre>',$pos);
-			$length = $endofpre-$pos+6;
-			$html2ret[] = substr($html,$pos,$length);
+			$endofpre = stripos($html, '</pre>', $pos);
+			$length = $endofpre - $pos + 6;
+			$html2ret[] = substr($html, $pos, $length);
 			$searchFor = '<pre ';
-			$pos = stripos($html,$searchFor, $endofpre+6);
-			if ($pos===false)
+			$pos = stripos($html, $searchFor, $endofpre + 6);
+			if ($pos === false)
 			{
 				$searchFor = '<pre>';
-				$pos = stripos($html,$searchFor, $endofpre+6);
+				$pos = stripos($html, $searchFor, $endofpre + 6);
 			}
-			$html2ret[] = ($pos ? substr($html,$endofpre+6,$pos-($endofpre+6)): substr($html,$endofpre+6));
+			$html2ret[] = ($pos ? substr($html, $endofpre + 6, $pos - ($endofpre + 6)) : substr($html, $endofpre + 6));
 			//$pos=false;
 		}
 		//error_log(__METHOD__.__LINE__.array2string($html2ret));

Braces +103 added lines, -33 removed lines

@@ -31,7 +31,8 @@ 
 	static function decodeMailHeader($_string, $displayCharset='utf-8', $reclevel=0)
 	{
 		$maxreclevel=25;
-		if ($reclevel > $maxreclevel) {
+		if ($reclevel > $maxreclevel)
+		{
 			error_log( __METHOD__.__LINE__." Recursion Level Exeeded ($reclevel) while decoding $_string ");
 			return $_string;
 		}
@@ -65,10 +66,16 @@ 
 			$convertAtEnd = false;
 			foreach((array)$elements as $element)
 			{
-				if ($element->charset == 'default') $element->charset = Api\Translation::detect_encoding($element->text);
+				if ($element->charset == 'default')
+				{
+					$element->charset = Api\Translation::detect_encoding($element->text);
+				}
 				if ($element->charset != 'x-unknown')
 				{
-					if( strtoupper($element->charset) != 'UTF-8') $element->text = preg_replace($sar,$rar,$element->text);
+					if( strtoupper($element->charset) != 'UTF-8')
+					{
+						$element->text = preg_replace($sar,$rar,$element->text);
+					}
 					// check if there is a possible nested encoding; make sure that the inputstring and the decoded result are different to avoid loops
 					$openTags = substr_count($element->text,'?=');
 					if(preg_match('/\?=.+=\?/', $element->text) && $openTags>0 && $openTags==substr_count($element->text,'=?') && $element->text != $_string)
@@ -84,7 +91,10 @@ 
 					$convertAtEnd = true;
 				}
 			}
-			if ($convertAtEnd) $newString = self::decodeMailHeader($newString,$displayCharset,$reclevel);
+			if ($convertAtEnd)
+			{
+				$newString = self::decodeMailHeader($newString,$displayCharset,$reclevel);
+			}
 			return preg_replace('/([\000-\012\015\016\020-\037\075])/','',$newString);
 		}
 		elseif(function_exists(mb_decode_mimeheader))
@@ -148,18 +158,27 @@ 
 	 */
 	static function replaceTagsCompletley(&$_body,$tag,$endtag='',$addbracesforendtag=true)
 	{
-		if ($tag) $tag = strtolower($tag);
+		if ($tag)
+		{
+			$tag = strtolower($tag);
+		}
 		$singleton = false;
-		if ($endtag=='/>') $singleton =true;
+		if ($endtag=='/>')
+		{
+			$singleton =true;
+		}
 		if ($endtag == '' || empty($endtag) || !isset($endtag))
 		{
 			$endtag = $tag;
-		} else {
+		}
+		else
+		{
 			$endtag = strtolower($endtag);
 			//error_log(__METHOD__.' Using EndTag:'.$endtag);
 		}
 		// strip tags out of the message completely with their content
-		if ($_body) {
+		if ($_body)
+		{
 			if ($singleton)
 			{
 				//$_body = preg_replace('~<'.$tag.'[^>].*? '.$endtag.'~simU','',$_body);
@@ -170,7 +189,10 @@ 
 				$found=null;
 				if ($addbracesforendtag === true )
 				{
-					if (stripos($_body,'<'.$tag)!==false)  $ct = preg_match_all('#<'.$tag.'(?:\s.*)?>(.+)</'.$endtag.'>#isU', $_body, $found);
+					if (stripos($_body,'<'.$tag)!==false)
+					{
+						$ct = preg_match_all('#<'.$tag.'(?:\s.*)?>(.+)</'.$endtag.'>#isU', $_body, $found);
+					}
 					if ($ct>0)
 					{
 						//error_log(__METHOD__.__LINE__.array2string($found[0]));
@@ -182,7 +204,10 @@ 
 				}
 				if ($addbracesforendtag === false )
 				{
-					if (stripos($_body,'<'.$tag)!==false)  $ct = preg_match_all('#<'.$tag.'(?:\s.*)?>(.+)'.$endtag.'#isU', $_body, $found);
+					if (stripos($_body,'<'.$tag)!==false)
+					{
+						$ct = preg_match_all('#<'.$tag.'(?:\s.*)?>(.+)'.$endtag.'#isU', $_body, $found);
+					}
 					if ($ct>0)
 					{
 						//error_log(__METHOD__.__LINE__.array2string($found[0]));
@@ -216,7 +241,10 @@ 
 		$linkTextislink = false;
 		// this is the actual url
 		$matches[2] = trim(strip_tags($matches[2]));
-		if ($matches[2]==$matches[1]) $linkTextislink = true;
+		if ($matches[2]==$matches[1])
+		{
+			$linkTextislink = true;
+		}
 		$matches[1] = str_replace(' ','%20',$matches[1]);
 		return ($linkTextislink?' ':'[ ').$matches[1].($linkTextislink?'':' -> '.$matches[2]).($linkTextislink?' ':' ]');
 	}
@@ -239,16 +267,35 @@ 
 			$isHTML = false;
 			// return $_html; // maybe we should not proceed at all
 		}
-		if ($displayCharset === false) $displayCharset = Api\Translation::charset();
+		if ($displayCharset === false)
+		{
+			$displayCharset = Api\Translation::charset();
+		}
 		//error_log(__METHOD__.$_html);
 		#print '<hr>';
 		#print "<pre>"; print htmlspecialchars($_html);
 		#print "</pre>";
 		#print "<hr>";
-		if (stripos($_html,'style')!==false) self::replaceTagsCompletley($_html,'style'); // clean out empty or pagewide style definitions / left over tags
-		if (stripos($_html,'head')!==false) self::replaceTagsCompletley($_html,'head'); // Strip out stuff in head
-		if (stripos($_html,'![if')!==false && stripos($_html,'<![endif]>')!==false) self::replaceTagsCompletley($_html,'!\[if','<!\[endif\]>',false); // Strip out stuff in ifs
-		if (stripos($_html,'!--[if')!==false && stripos($_html,'<![endif]-->')!==false) self::replaceTagsCompletley($_html,'!--\[if','<!\[endif\]-->',false); // Strip out stuff in ifs
+		if (stripos($_html,'style')!==false)
+		{
+			self::replaceTagsCompletley($_html,'style');
+		}
+		// clean out empty or pagewide style definitions / left over tags
+		if (stripos($_html,'head')!==false)
+		{
+			self::replaceTagsCompletley($_html,'head');
+		}
+		// Strip out stuff in head
+		if (stripos($_html,'![if')!==false && stripos($_html,'<![endif]>')!==false)
+		{
+			self::replaceTagsCompletley($_html,'!\[if','<!\[endif\]>',false);
+		}
+		// Strip out stuff in ifs
+		if (stripos($_html,'!--[if')!==false && stripos($_html,'<![endif]-->')!==false)
+		{
+			self::replaceTagsCompletley($_html,'!--\[if','<!\[endif\]-->',false);
+		}
+		// Strip out stuff in ifs
 		$Rules = array ('@<script[^>]*?>.*?</script>@siU', // Strip out javascript
 			'@&(quot|#34);@i',                // Replace HTML entities
 			'@&(amp|#38);@i',                 //   Ampersand &
@@ -366,7 +413,8 @@ 
 					if (stripos($elem,'<pre ')===false && stripos($elem,'<pre>')===false)
 					{
 						//this is supposed to strip out all remaining stuff in tags, this is sometimes taking out whole sections off content
-						if ( $stripalltags ) {
+						if ( $stripalltags )
+						{
 							$_html = preg_replace('~<[^>^@]+>~s','',$_html);
 						}
 						// strip out whitespace inbetween CR/LF
@@ -380,7 +428,8 @@ 
 			else
 			{
 				//this is supposed to strip out all remaining stuff in tags, this is sometimes taking out whole sections off content
-				if ( $stripalltags ) {
+				if ( $stripalltags )
+				{
 					$_html = preg_replace('~<[^>^@]+>~s','',$_html);
 				}
 				// strip out whitespace inbetween CR/LF
@@ -390,12 +439,16 @@ 
 			}
 		}
 		//this is supposed to strip out all remaining stuff in tags, this is sometimes taking out whole sections off content
-		if ( $stripalltags ) {
+		if ( $stripalltags )
+		{
 			$_html = preg_replace('~<[^>^@]+>~s','',$_html);
 			//$_html = strip_tags($_html, '<a>');
 		}
 		// reducing spaces (not for input that was plain text from the beginning)
-		if ($isHTML) $_html = preg_replace('~ +~s',' ',$_html);
+		if ($isHTML)
+		{
+			$_html = preg_replace('~ +~s',' ',$_html);
+		}
 		// restoring ampersands
 		$_html = str_replace('#amper#sand#','&',$_html);
 		// restoring lower|greater[or equal] than
@@ -409,55 +462,72 @@ 
 		//self::replaceEmailAdresses($_html);
 		$pos = strpos($_html, 'blockquote');
 		//error_log("convert HTML2Text: $_html");
-		if($pos === false) {
+		if($pos === false)
+		{
 			return $_html;
-		} else {
+		}
+		else
+		{
 			$indent = 0;
 			$indentString = '';
 
 			$quoteParts = preg_split('/#blockquote#type#cite#/', $_html, -1, PREG_SPLIT_OFFSET_CAPTURE);
-			foreach($quoteParts as $quotePart) {
-				if($quotePart[1] > 0) {
+			foreach($quoteParts as $quotePart)
+			{
+				if($quotePart[1] > 0)
+				{
 					$indent++;
 					$indentString .= '>';
 				}
 				$quoteParts2 = preg_split('/#blockquote#end#cite#/', $quotePart[0], -1, PREG_SPLIT_OFFSET_CAPTURE);
 
-				foreach($quoteParts2 as $quotePart2) {
-					if($quotePart2[1] > 0) {
+				foreach($quoteParts2 as $quotePart2)
+				{
+					if($quotePart2[1] > 0)
+					{
 						$indent--;
 						$indentString = substr($indentString, 0, $indent);
 					}
 
 					$quoteParts3 = explode("\r\n", $quotePart2[0]);
 
-					foreach($quoteParts3 as $quotePart3) {
+					foreach($quoteParts3 as $quotePart3)
+					{
 						//error_log(__METHOD__.__LINE__.'Line:'.$quotePart3);
 						$allowedLength = 76-strlen("\r\n$indentString");
 						// only break lines, if not already indented
 						if (substr($quotePart3,0,strlen($indentString)) != $indentString)
 						{
-							if (strlen($quotePart3) > $allowedLength) {
+							if (strlen($quotePart3) > $allowedLength)
+							{
 								$s=explode(" ", $quotePart3);
 								$quotePart3 = "";
 								$linecnt = 0;
-								foreach ($s as $k=>$v) {
+								foreach ($s as $k=>$v)
+								{
 									$cnt = strlen($v);
 									// only break long words within the wordboundaries,
 									// but it may destroy links, so we check for href and dont do it if we find it
-									if($cnt > $allowedLength && stripos($v,'href=')===false) {
+									if($cnt > $allowedLength && stripos($v,'href=')===false)
+									{
 										//error_log(__METHOD__.__LINE__.'LongWordFound:'.$v);
 										$v=wordwrap($v, $allowedLength, "\r\n$indentString", true);
 									}
 									// the rest should be broken at the start of the new word that exceeds the limit
-									if ($linecnt+$cnt > $allowedLength) {
+									if ($linecnt+$cnt > $allowedLength)
+									{
 										$v="\r\n$indentString$v";
 										//error_log(__METHOD__.__LINE__.'breaking here:'.$v);
 										$linecnt = 0;
-									} else {
+									}
+									else
+									{
 										$linecnt += $cnt;
 									}
-									if (strlen($v))  $quotePart3 .= (strlen($quotePart3) ? " " : "").$v;
+									if (strlen($v))
+									{
+										$quotePart3 .= (strlen($quotePart3) ? " " : "").$v;
+									}
 								}
 							}
 						}

api/src/Mail/Imap.php

Doc Comments +7 added lines, -6 removed lines

@@ -140,7 +140,7 @@ 
 	 * Construtor
 	 *
 	 * @param array
-	 * @param bool|int|string $_adminConnection create admin connection if true or account_id or imap username
+	 * @param boolean|string $_adminConnection create admin connection if true or account_id or imap username
 	 * @param int $_timeout =null timeout in secs, if none given fmail pref or default of 20 is used
 	 * @return void
 	 */
@@ -564,7 +564,7 @@ 
 	 * Returns an array containing the names of the selected mailboxes
 	 *
 	 * @param   string  $reference          base mailbox to start the search (default is current mailbox)
-	 * @param   string  $restriction_search false or 0 means return all mailboxes
+	 * @param   integer  $restriction_search false or 0 means return all mailboxes
 	 *                                      true or 1 return only the mailbox that contains that exact name
 	 *                                      2 return all mailboxes in that hierarchy level
 	 * @param   string  $returnAttributes   true means return an assoc array containing mailbox names and mailbox attributes
@@ -648,7 +648,7 @@ 
 	 * Returns an array containing the names of the subscribed selected mailboxes
 	 *
 	 * @param   string  $reference          base mailbox to start the search
-	 * @param   string  $restriction_search false or 0 means return all mailboxes
+	 * @param   integer  $restriction_search false or 0 means return all mailboxes
 	 *                                      true or 1 return only the mailbox that contains that exact name
 	 *                                      2 return all mailboxes in that hierarchy level
 	 * @param   string  $returnAttributes   true means return an assoc array containing mailbox names and mailbox attributes
@@ -716,7 +716,7 @@ 
 	 * Returns an array containing the names of the selected unsubscribed mailboxes
 	 *
 	 * @param   string  $reference          base mailbox to start the search
-	 * @param   string  $restriction_search false or 0 means return all mailboxes
+	 * @param   integer  $restriction_search false or 0 means return all mailboxes
 	 *                                      true or 1 return only the mailbox that contains that exact name
 	 *                                      2 return all mailboxes in that hierarchy level
 	 *
@@ -894,6 +894,7 @@ 
 	 *
 	 * @var array $_nameSpace
 	 * @var string $_folderName
+	 * @param string $_folderName
 	 * @return string the prefix (may be an empty string)
 	 */
 	static function getFolderPrefixFromNamespace($_nameSpace, $_folderName)
@@ -912,7 +913,7 @@ 
 	 * @param string $_mailbox
 	 * @param string $delimiter
 	 * @param string $prefix
-	 * @param string $reclevel = 0, counter to keep track of the current recursionlevel
+	 * @param integer $reclevel = 0, counter to keep track of the current recursionlevel
 	 * @return array of mailboxes
 	 */
 	function getMailBoxesRecursive($_mailbox, $delimiter, $prefix, $reclevel=0)
@@ -1344,7 +1345,7 @@ 
 	/**
 	 * Get vacation message for given user
 	 *
-	 * @param int|string $_euser nummeric account_id or imap username
+	 * @param string|null $_euser nummeric account_id or imap username
 	 * @param string $_scriptName =null
 	 * @throws Exception on connection error or authentication failure
 	 * @return array

Switch Indentation +30 added lines, -30 removed lines

@@ -580,16 +580,16 @@ 
 		$mailbox = '';
 		if ( is_int( $restriction_search ) ){
 			switch ( $restriction_search ) {
-			case 0:
-				$searchstring = $reference."*";
-				break;
-			case 1:
-				$mailbox = $searchstring = $reference;
-				//$reference = '%';
-				break;
-			case 2:
-				$searchstring = $reference."%";
-				break;
+				case 0:
+					$searchstring = $reference."*";
+					break;
+				case 1:
+					$mailbox = $searchstring = $reference;
+					//$reference = '%';
+					break;
+				case 2:
+					$searchstring = $reference."%";
+					break;
 			}
 		}else{
 			if ( is_string( $restriction_search ) ){
@@ -664,16 +664,16 @@ 
 		$mailbox = '';
 		if ( is_int( $restriction_search ) ){
 			switch ( $restriction_search ) {
-			case 0:
-				$searchstring = $reference."*";
-				break;
-			case 1:
-				$mailbox = $searchstring = $reference;
-				//$reference = '%';
-				break;
-			case 2:
-				$searchstring = $reference."%";
-				break;
+				case 0:
+					$searchstring = $reference."*";
+					break;
+				case 1:
+					$mailbox = $searchstring = $reference;
+					//$reference = '%';
+					break;
+				case 2:
+					$searchstring = $reference."%";
+					break;
 			}
 		}else{
 			if ( is_string( $restriction_search ) ){
@@ -730,16 +730,16 @@ 
 
 		if ( is_int( $restriction_search ) ){
 			switch ( $restriction_search ) {
-			case 0:
-				$mailbox = $reference."*";
-				break;
-			case 1:
-				$mailbox = $reference;
-				$reference = '%';
-				break;
-			case 2:
-				$mailbox = "%";
-				break;
+				case 0:
+					$mailbox = $reference."*";
+					break;
+				case 1:
+					$mailbox = $reference;
+					$reference = '%';
+					break;
+				case 2:
+					$mailbox = "%";
+					break;
 			}
 		}else{
 			if ( is_string( $restriction_search ) ){

Braces +130 added lines, -42 removed lines

@@ -156,7 +156,10 @@ 
 		$this->loginType = $this->params['acc_imap_logintype'];
 		$this->domainName = $this->params['acc_domain'];
 
-		if (is_null($_timeout)) $_timeout = $this->params['acc_imap_timeout']?$this->params['acc_imap_timeout']:self::getTimeOut ();
+		if (is_null($_timeout))
+		{
+			$_timeout = $this->params['acc_imap_timeout']?$this->params['acc_imap_timeout']:self::getTimeOut ();
+		}
 
 		// Horde use locale for translation of error messages
 		Api\Preferences::setlocale(LC_MESSAGES);
@@ -167,7 +170,10 @@ 
 		{
 			$username = $this->getMailBoxUserName($username);
 		}
-		if ($_adminConnection) $this->adminConnection($username);
+		if ($_adminConnection)
+		{
+			$this->adminConnection($username);
+		}
 		$parent_params = array(
 			'username' => $this->params[$_adminConnection ? 'acc_imap_admin_username' : 'acc_imap_username'],
 			'password' => $this->params[$_adminConnection ? 'acc_imap_admin_password' : 'acc_imap_password'],
@@ -303,7 +309,11 @@ 
 	static function getTimeOut($_use='IMAP')
 	{
 		$timeout = $GLOBALS['egw_info']['user']['preferences']['mail']['connectionTimeout'];
-		if (empty($timeout) || !($timeout > 0)) $timeout = $_use == 'SIEVE' ? 10 : 20; // this is the default value
+		if (empty($timeout) || !($timeout > 0))
+		{
+			$timeout = $_use == 'SIEVE' ? 10 : 20;
+		}
+		// this is the default value
 		return $timeout;
 	}
 
@@ -366,7 +376,8 @@ 
 	 */
 	function encodeFolderName($_folderName)
 	{
-		if($this->mbAvailable) {
+		if($this->mbAvailable)
+		{
 			return mb_convert_encoding($_folderName, "UTF7-IMAP", Api\Translation::charset());
 		}
 
@@ -384,14 +395,21 @@ 
 	function getMailbox($mailbox)
 	{
 		$mailboxes = $this->listMailboxes($mailbox,Horde_Imap_Client::MBOX_ALL);
-		if (empty($mailboxes)) $mailboxes = $this->listMailboxes($mailbox,Horde_Imap_Client::MBOX_UNSUBSCRIBED);
+		if (empty($mailboxes))
+		{
+			$mailboxes = $this->listMailboxes($mailbox,Horde_Imap_Client::MBOX_UNSUBSCRIBED);
+		}
 		//error_log(__METHOD__.__LINE__.'->'.$mailbox.'/'.array2string($mailboxes));
 		$mboxes = new Horde_Imap_Client_Mailbox_List($mailboxes);
 		//_debug_array($mboxes->count());
 		foreach ($mboxes->getIterator() as $k =>$box)
 		{
 			//error_log(__METHOD__.__LINE__.'->'.$k);
-			if ($k!='user' && $k != '' && $k==$mailbox) return $box['mailbox']; //_debug_array(array($k => $client->status($k)));
+			if ($k!='user' && $k != '' && $k==$mailbox)
+			{
+				return $box['mailbox'];
+			}
+			//_debug_array(array($k => $client->status($k)));
 		}
 		return ($this->mailboxExist($mailbox)?$mailbox:false);
 	}
@@ -460,8 +478,14 @@ 
 			//throw new egw_exception(__METHOD__.' ('.__LINE__.") failed to ".__METHOD__." :".$e->getMessage());
 			unset($e);
 		}
-		if (!empty($mailbox)) return $mailbox['mailbox'];
-		if (empty($mailbox) && $this->mailboxExist('INBOX')) return 'INBOX';
+		if (!empty($mailbox))
+		{
+			return $mailbox['mailbox'];
+		}
+		if (empty($mailbox) && $this->mailboxExist('INBOX'))
+		{
+			return 'INBOX';
+		}
 		return null;
 	}
 
@@ -531,7 +555,10 @@ 
 			));
 
 		$flags = Horde_Imap_Client::STATUS_ALL;
-		if ($ignoreStatusCache) $flags |= Horde_Imap_Client::STATUS_FORCE_REFRESH;
+		if ($ignoreStatusCache)
+		{
+			$flags |= Horde_Imap_Client::STATUS_FORCE_REFRESH;
+		}
 
 		$mboxes = new Horde_Imap_Client_Mailbox_List($mailboxes);
 		//error_log(__METHOD__.__LINE__.array2string($mboxes->count()));
@@ -574,12 +601,15 @@ 
 	 */
 	function getMailboxes($reference = ''  , $restriction_search = 0, $returnAttributes = false)
 	{
-		if ( is_bool($restriction_search) ){
+		if ( is_bool($restriction_search) )
+		{
 			$restriction_search = (int) $restriction_search;
 		}
 		$mailbox = '';
-		if ( is_int( $restriction_search ) ){
-			switch ( $restriction_search ) {
+		if ( is_int( $restriction_search ) )
+		{
+			switch ( $restriction_search )
+			{
 			case 0:
 				$searchstring = $reference."*";
 				break;
@@ -591,8 +621,11 @@ 
 				$searchstring = $reference."%";
 				break;
 			}
-		}else{
-			if ( is_string( $restriction_search ) ){
+		}
+		else
+		{
+			if ( is_string( $restriction_search ) )
+			{
 				$mailbox = $searchstring = $restriction_search;
 			}
 		}
@@ -658,12 +691,15 @@ 
 	 */
 	function listSubscribedMailboxes($reference = ''  , $restriction_search = 0, $returnAttributes = false)
 	{
-		if ( is_bool($restriction_search) ){
+		if ( is_bool($restriction_search) )
+		{
 			$restriction_search = (int) $restriction_search;
 		}
 		$mailbox = '';
-		if ( is_int( $restriction_search ) ){
-			switch ( $restriction_search ) {
+		if ( is_int( $restriction_search ) )
+		{
+			switch ( $restriction_search )
+			{
 			case 0:
 				$searchstring = $reference."*";
 				break;
@@ -675,8 +711,11 @@ 
 				$searchstring = $reference."%";
 				break;
 			}
-		}else{
-			if ( is_string( $restriction_search ) ){
+		}
+		else
+		{
+			if ( is_string( $restriction_search ) )
+			{
 				$mailbox = $searchstring = $restriction_search;
 			}
 		}
@@ -724,12 +763,15 @@ 
 	 */
 	function listUnSubscribedMailboxes($reference = ''  , $restriction_search = 0)
 	{
-		if ( is_bool($restriction_search) ){
+		if ( is_bool($restriction_search) )
+		{
 			$restriction_search = (int) $restriction_search;
 		}
 
-		if ( is_int( $restriction_search ) ){
-			switch ( $restriction_search ) {
+		if ( is_int( $restriction_search ) )
+		{
+			switch ( $restriction_search )
+			{
 			case 0:
 				$mailbox = $reference."*";
 				break;
@@ -741,8 +783,11 @@ 
 				$mailbox = "%";
 				break;
 			}
-		}else{
-			if ( is_string( $restriction_search ) ){
+		}
+		else
+		{
+			if ( is_string( $restriction_search ) )
+			{
 				$mailbox = $restriction_search;
 			}
 		}
@@ -761,7 +806,10 @@ 
 		foreach ($unsubscribed as $box)
 		{
 			//error_log(__METHOD__.__LINE__.' Box:'.$k.'->'.array2string($box['mailbox']->utf8));
-			if (!in_array($box['mailbox']->utf8,$sret) && $box['mailbox']->utf8!='INBOX') $ret[]=$box['mailbox']->utf8;
+			if (!in_array($box['mailbox']->utf8,$sret) && $box['mailbox']->utf8!='INBOX')
+			{
+				$ret[]=$box['mailbox']->utf8;
+			}
 		}
 		return $ret;
 	}
@@ -775,10 +823,16 @@ 
 	 */
 	function examineMailbox($mailbox, $flags=null)
 	{
-		if ($mailbox=='') return false;
+		if ($mailbox=='')
+		{
+			return false;
+		}
 		$mailboxes = $this->listMailboxes($mailbox);
 
-		if (is_null($flags)) $flags = Horde_Imap_Client::STATUS_ALL | Horde_Imap_Client::STATUS_FLAGS | Horde_Imap_Client::STATUS_PERMFLAGS;
+		if (is_null($flags))
+		{
+			$flags = Horde_Imap_Client::STATUS_ALL | Horde_Imap_Client::STATUS_FLAGS | Horde_Imap_Client::STATUS_PERMFLAGS;
+		}
 
 		$mboxes = new Horde_Imap_Client_Mailbox_List($mailboxes);
 		//_debug_array($mboxes->count());
@@ -860,7 +914,10 @@ 
 		}
 		catch (\Exception $e)
 		{
-			if ($this->debug) error_log(__METHOD__.__LINE__.' error querying for capability:'.$capability.' ->'.$e->getMessage());
+			if ($this->debug)
+			{
+				error_log(__METHOD__.__LINE__.' error querying for capability:'.$capability.' ->'.$e->getMessage());
+			}
 			return false;
 		}
 		if (!is_array($cap))
@@ -900,7 +957,10 @@ 
 	{
 		foreach($_nameSpace as &$singleNameSpace)
 		{
-			if (substr($_folderName,0,strlen($singleNameSpace['prefix'])) == $singleNameSpace['prefix']) return $singleNameSpace['prefix'];
+			if (substr($_folderName,0,strlen($singleNameSpace['prefix'])) == $singleNameSpace['prefix'])
+			{
+				return $singleNameSpace['prefix'];
+			}
 		}
 		return "";
 	}
@@ -917,7 +977,8 @@ 
 	 */
 	function getMailBoxesRecursive($_mailbox, $delimiter, $prefix, $reclevel=0)
 	{
-		if ($reclevel > 25) {
+		if ($reclevel > 25)
+		{
 			error_log( __METHOD__." Recursion Level Exeeded ($reclevel) while looking up $_mailbox$delimiter ");
 			return array();
 		}
@@ -933,7 +994,8 @@ 
 		{
 			$buff = $this->getMailboxes($mbx[$mbxkeys[0]]['MAILBOX'].($mbx[$mbxkeys[0]]['MAILBOX'] == $prefix ? '':$delimiter),2,false);
 			$allMailboxes = array();
-			foreach ($buff as $mbxname) {
+			foreach ($buff as $mbxname)
+			{
 				$mbxname = preg_replace('~'.($delimiter == '.' ? "\\".$delimiter:$delimiter).'+~s',$delimiter,$mbxname['MAILBOX']);
 				#echo "About to recur in level $reclevel:".$mbxname."<br>";
 				if ( $mbxname != $mbx[$mbxkeys[0]]['MAILBOX'] && $mbxname != $prefix  && $mbxname != $mbx[$mbxkeys[0]]['MAILBOX'].$delimiter)
@@ -941,7 +1003,10 @@ 
 					$allMailboxes = array_merge($allMailboxes, self::getMailBoxesRecursive($mbxname, $delimiter, $prefix, $reclevel));
 				}
 			}
-			if (!(in_array('\NoSelect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\Noselect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\noselect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]))) $allMailboxes[] = $mbx[$mbxkeys[0]]['MAILBOX'];
+			if (!(in_array('\NoSelect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\Noselect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\noselect',$mbx[$mbxkeys[0]]["ATTRIBUTES"])))
+			{
+				$allMailboxes[] = $mbx[$mbxkeys[0]]['MAILBOX'];
+			}
 			return $allMailboxes;
 		}
 		else
@@ -963,9 +1028,16 @@ 
 		static $nameSpace=null;
 		$foldersNameSpace = array();
 		$delimiter = $this->getDelimiter();
-		if (empty($delimiter)) $delimiter='/';
-		if (is_null($nameSpace)) $nameSpace = $this->getNameSpaceArray();
-		if (is_array($nameSpace)) {
+		if (empty($delimiter))
+		{
+			$delimiter='/';
+		}
+		if (is_null($nameSpace))
+		{
+			$nameSpace = $this->getNameSpaceArray();
+		}
+		if (is_array($nameSpace))
+		{
 			foreach($nameSpace as $type => $singleNameSpaceArray)
 			{
 				foreach ($singleNameSpaceArray as $singleNameSpace)
@@ -982,7 +1054,9 @@ 
 						$_foldersNameSpace['prefix_present'] = 'forced';
 						// uw-imap server with mailbox prefix or dovecot maybe
 						$_foldersNameSpace['prefix'] = 'mail';
-					} else {
+					}
+					else
+					{
 						$_foldersNameSpace['prefix_present'] = !empty($singleNameSpace['name']);
 						$_foldersNameSpace['prefix'] = $singleNameSpace['name'];
 					}
@@ -1022,7 +1096,10 @@ 
 		$namespaces = $this->getNamespaces();
 		foreach ($namespaces as $nsp)
 		{
-			if ($nsp['type']==$type && $nsp['delimiter']) return $nsp['delimiter'];
+			if ($nsp['type']==$type && $nsp['delimiter'])
+			{
+				return $nsp['delimiter'];
+			}
 		}
 		return "/";
 	}
@@ -1131,12 +1208,14 @@ 
 	{
 		$nameSpaces = $this->getNameSpaceArray();
 
-		if(!isset($nameSpaces['others'])) {
+		if(!isset($nameSpaces['others']))
+		{
 			return false;
 		}
 
 		$username = $this->getMailBoxUserName($_username);
-		if($this->loginType == 'vmailmgr' || $this->loginType == 'email' || $this->loginType == 'uidNumber') {
+		if($this->loginType == 'vmailmgr' || $this->loginType == 'email' || $this->loginType == 'uidNumber')
+		{
 			$username .= '@'. $this->domainName;
 		}
 
@@ -1288,7 +1367,10 @@ 
 	 */
 	public function __call($name,array $params=null)
 	{
-		if ($this->debug) error_log(__METHOD__.'->'.$name.' with params:'.array2string($params));
+		if ($this->debug)
+		{
+			error_log(__METHOD__.'->'.$name.' with params:'.array2string($params));
+		}
 		switch($name)
 		{
 			case 'installScript':
@@ -1323,7 +1405,10 @@ 
 	 */
 	public function setVacationUser($_euser, array $_vacation, $_scriptName=null)
 	{
-		if ($this->debug) error_log(__METHOD__.' User:'.array2string($_euser).' Scriptname:'.array2string($_scriptName).' VacationMessage:'.array2string($_vacation));
+		if ($this->debug)
+		{
+			error_log(__METHOD__.' User:'.array2string($_euser).' Scriptname:'.array2string($_scriptName).' VacationMessage:'.array2string($_vacation));
+		}
 
 		if (is_numeric($_euser))
 		{
@@ -1351,7 +1436,10 @@ 
 	 */
 	public function getVacationUser($_euser, $_scriptName=null)
 	{
-		if ($this->debug) error_log(__METHOD__.' User:'.array2string($_euser));
+		if ($this->debug)
+		{
+			error_log(__METHOD__.' User:'.array2string($_euser));
+		}
 
 		if (is_numeric($_euser))
 		{

Spacing +135 added lines, -135 removed lines

@@ -66,7 +66,7 @@ 
 	static public $default_params = array(
 		//'debug' => '/tmp/imap.log', // uncomment to log communitcation with IMAP server
 		//'debug_literal' => true,    // uncomment to log mail contents returned by IMAP server
-		'cache' => true,              // default caching via Cache / Api\Cache
+		'cache' => true, // default caching via Cache / Api\Cache
 	);
 
 	/**
@@ -144,7 +144,7 @@ 
 	 * @param int $_timeout =null timeout in secs, if none given fmail pref or default of 20 is used
 	 * @return void
 	 */
-	function __construct(array $params, $_adminConnection=false, $_timeout=null)
+	function __construct(array $params, $_adminConnection = false, $_timeout = null)
 	{
 		if (function_exists('mb_convert_encoding'))
 		{
@@ -156,7 +156,7 @@ 
 		$this->loginType = $this->params['acc_imap_logintype'];
 		$this->domainName = $this->params['acc_domain'];
 
-		if (is_null($_timeout)) $_timeout = $this->params['acc_imap_timeout']?$this->params['acc_imap_timeout']:self::getTimeOut ();
+		if (is_null($_timeout)) $_timeout = $this->params['acc_imap_timeout'] ? $this->params['acc_imap_timeout'] : self::getTimeOut();
 
 		// Horde use locale for translation of error messages
 		Api\Preferences::setlocale(LC_MESSAGES);
@@ -175,7 +175,7 @@ 
 			'port' => $this->params['acc_imap_port'],
 			'secure' => Account::ssl2secure($this->params['acc_imap_ssl']),
 			'timeout' => $_timeout,
-		)+self::$default_params;
+		) + self::$default_params;
 
 		if ($parent_params['cache'] === true)
 		{
@@ -199,7 +199,7 @@ 
 				// as we have no way to tell this apart we ignore BINARY this affects
 				// Horde_Imap_Client_Fetch_Query::bodyPart for its fetch parameter decode=true is ignored
 				// (other functionality depending on BINARY is, of cause, affected too)
-				$parent_params['capability_ignore']= array_merge((array)$parent_params['capability_ignore'],array('BINARY'));
+				$parent_params['capability_ignore'] = array_merge((array)$parent_params['capability_ignore'], array('BINARY'));
 				break;
 		}
 		parent::__construct($parent_params);
@@ -212,7 +212,7 @@ 
 	 *
 	 * @param string $_username =true create an admin connection for given user or $this->acc_imap_username
 	 */
-	function adminConnection($_username=true)
+	function adminConnection($_username = true)
 	{
 		if ($this->isAdminConnection !== $_username)
 		{
@@ -229,7 +229,7 @@ 
 	 * @param string $_username =null create an admin connection for given user or $this->acc_imap_username
 	 * @throws Horde_IMAP_Client_Exception
 	 */
-	public function checkAdminConnection($_username=true)
+	public function checkAdminConnection($_username = true)
 	{
 		if ($this->acc_imap_administration)
 		{
@@ -246,7 +246,7 @@ 
 	 */
 	public function __get($name)
 	{
-		switch($name)
+		switch ($name)
 		{
 			case 'acc_imap_administration':
 				return !empty($this->params['acc_imap_admin_username']);
@@ -264,7 +264,7 @@ 
 				{
 					return $this->$name;
 				}
-				if (array_key_exists($name,$this->params))
+				if (array_key_exists($name, $this->params))
 				{
 					return $this->params[$name];
 				}
@@ -285,9 +285,9 @@ 
 	 * @deprecated allready called by constructor automatic, parameters must be passed to constructor!
 	 * @throws Api\Exception\WrongParameter
 	 */
-	function openConnection($_adminConnection=false, $_timeout=null)
+	function openConnection($_adminConnection = false, $_timeout = null)
 	{
-		unset($_timeout);	// not used
+		unset($_timeout); // not used
 		if ($_adminConnection !== $this->params['adminConnection'])
 		{
 			throw new Api\Exception\WrongParameter('need to set parameters on calling Account->imapServer()!');
@@ -300,7 +300,7 @@ 
 	 * @param string _use decide if the use is for IMAP or SIEVE, by now only the default differs
 	 * @return int - timeout (either set or default 20/10)
 	 */
-	static function getTimeOut($_use='IMAP')
+	static function getTimeOut($_use = 'IMAP')
 	{
 		$timeout = $GLOBALS['egw_info']['user']['preferences']['mail']['connectionTimeout'];
 		if (empty($timeout) || !($timeout > 0)) $timeout = $_use == 'SIEVE' ? 10 : 20; // this is the default value
@@ -325,7 +325,7 @@ 
 	 */
 	function addAccount($_hookValues)
 	{
-		unset($_hookValues);	// not used
+		unset($_hookValues); // not used
 		return true;
 	}
 
@@ -337,7 +337,7 @@ 
 	 */
 	function updateAccount($_hookValues)
 	{
-		unset($_hookValues);	// not used
+		unset($_hookValues); // not used
 		return true;
 	}
 
@@ -349,7 +349,7 @@ 
 	 */
 	function deleteAccount($_hookValues)
 	{
-		unset($_hookValues);	// not used
+		unset($_hookValues); // not used
 		return true;
 	}
 
@@ -366,7 +366,7 @@ 
 	 */
 	function encodeFolderName($_folderName)
 	{
-		if($this->mbAvailable) {
+		if ($this->mbAvailable) {
 			return mb_convert_encoding($_folderName, "UTF7-IMAP", Api\Translation::charset());
 		}
 
@@ -383,17 +383,17 @@ 
 	 */
 	function getMailbox($mailbox)
 	{
-		$mailboxes = $this->listMailboxes($mailbox,Horde_Imap_Client::MBOX_ALL);
-		if (empty($mailboxes)) $mailboxes = $this->listMailboxes($mailbox,Horde_Imap_Client::MBOX_UNSUBSCRIBED);
+		$mailboxes = $this->listMailboxes($mailbox, Horde_Imap_Client::MBOX_ALL);
+		if (empty($mailboxes)) $mailboxes = $this->listMailboxes($mailbox, Horde_Imap_Client::MBOX_UNSUBSCRIBED);
 		//error_log(__METHOD__.__LINE__.'->'.$mailbox.'/'.array2string($mailboxes));
 		$mboxes = new Horde_Imap_Client_Mailbox_List($mailboxes);
 		//_debug_array($mboxes->count());
 		foreach ($mboxes->getIterator() as $k =>$box)
 		{
 			//error_log(__METHOD__.__LINE__.'->'.$k);
-			if ($k!='user' && $k != '' && $k==$mailbox) return $box['mailbox']; //_debug_array(array($k => $client->status($k)));
+			if ($k != 'user' && $k != '' && $k == $mailbox) return $box['mailbox']; //_debug_array(array($k => $client->status($k)));
 		}
-		return ($this->mailboxExist($mailbox)?$mailbox:false);
+		return ($this->mailboxExist($mailbox) ? $mailbox : false);
 	}
 
 	/**
@@ -409,23 +409,23 @@ 
 			//error_log(__METHOD__.__LINE__.':'.$mailbox);
 			$currentMailbox = $this->currentMailbox();
 		}
-		catch(\Exception $e)
+		catch (\Exception $e)
 		{
 			//error_log(__METHOD__.__LINE__.' failed detecting currentMailbox:'.$currentMailbox.':'.$e->getMessage());
-			$currentMailbox=null;
+			$currentMailbox = null;
 			unset($e);
 		}
 		try
 		{
 			//error_log(__METHOD__.__LINE__.':'.$mailbox);
 			$this->openMailbox($mailbox);
-			$returnvalue=true;
+			$returnvalue = true;
 		}
-		catch(\Exception $e)
+		catch (\Exception $e)
 		{
 			//error_log(__METHOD__.__LINE__.' failed opening:'.$mailbox.':'.$e->getMessage().' Called by:'.function_backtrace());
 			unset($e);
-			$returnvalue=false;
+			$returnvalue = false;
 		}
 		if (!empty($currentMailbox) && $currentMailbox['mailbox'] != $mailbox)
 		{
@@ -434,7 +434,7 @@ 
 				//error_log(__METHOD__.__LINE__.':'.$currentMailbox .'<->'.$mailbox);
 				$this->openMailbox($currentMailbox['mailbox']);
 			}
-			catch(\Exception $e)
+			catch (\Exception $e)
 			{
 				//error_log(__METHOD__.__LINE__.' failed reopening:'.$currentMailbox.':'.$e->getMessage());
 				unset($e);
@@ -454,7 +454,7 @@ 
 		{
 			$mailbox = $this->currentMailbox();
 		}
-		catch(\Exception $e)
+		catch (\Exception $e)
 		{
 			error_log(__METHOD__.' ('.__LINE__.') failed fetching currentMailbox:'.$e->getMessage());
 			//throw new egw_exception(__METHOD__.' ('.__LINE__.") failed to ".__METHOD__." :".$e->getMessage());
@@ -472,16 +472,16 @@ 
 	 */
 	function getSpecialUseFolders()
 	{
-		$mailboxes = $this->getMailboxes('',0,true);
+		$mailboxes = $this->getMailboxes('', 0, true);
 		$suF = array();
 		foreach ($mailboxes as $box)
 		{
-			if ($box['MAILBOX']!='user' && $box['MAILBOX'] != '')
+			if ($box['MAILBOX'] != 'user' && $box['MAILBOX'] != '')
 			{
 				//error_log(__METHOD__.__LINE__.$k.'->'.array2string($box));
-				if (isset($box['ATTRIBUTES'])&&!empty($box['ATTRIBUTES'])&&
-					stripos(strtolower(array2string($box['ATTRIBUTES'])),'\noselect')=== false&&
-					stripos(strtolower(array2string($box['ATTRIBUTES'])),'\nonexistent')=== false)
+				if (isset($box['ATTRIBUTES']) && !empty($box['ATTRIBUTES']) &&
+					stripos(strtolower(array2string($box['ATTRIBUTES'])), '\noselect') === false &&
+					stripos(strtolower(array2string($box['ATTRIBUTES'])), '\nonexistent') === false)
 				{
 					$suF[$box['MAILBOX']] = $box;
 				}
@@ -503,7 +503,7 @@ 
 			$status = $this->status($mailbox);
 			foreach ($status as $key => $v)
 			{
-				$_status[strtoupper($key)]=$v;
+				$_status[strtoupper($key)] = $v;
 			}
 			return $_status;
 		}
@@ -521,9 +521,9 @@ 
 	 * @param ignoreStatusCache bool ignore the cache used for counters
 	 * @return array with counters
 	 */
-	function getStatus($mailbox, $ignoreStatusCache=false)
+	function getStatus($mailbox, $ignoreStatusCache = false)
 	{
-		$mailboxes = $this->listMailboxes($mailbox,Horde_Imap_Client::MBOX_ALL,array(
+		$mailboxes = $this->listMailboxes($mailbox, Horde_Imap_Client::MBOX_ALL, array(
 				'attributes'=>true,
 				'children'=>true, //child info
 				'delimiter'=>true,
@@ -537,16 +537,16 @@ 
 		//error_log(__METHOD__.__LINE__.array2string($mboxes->count()));
 		foreach ($mboxes->getIterator() as $k =>$box)
 		{
-			if ($k!='user' && $k != '' && $k==$mailbox)
+			if ($k != 'user' && $k != '' && $k == $mailbox)
 			{
-				if (stripos(array2string($box['attributes']),'\noselect')=== false)
+				if (stripos(array2string($box['attributes']), '\noselect') === false)
 				{
 					$status = $this->status($k, $flags);
 					foreach ($status as $key => $v)
 					{
-						$_status[strtoupper($key)]=$v;
+						$_status[strtoupper($key)] = $v;
 					}
-					$_status['HIERACHY_DELIMITER'] = $_status['delimiter'] = ($box['delimiter']?$box['delimiter']:$this->getDelimiter('personal'));
+					$_status['HIERACHY_DELIMITER'] = $_status['delimiter'] = ($box['delimiter'] ? $box['delimiter'] : $this->getDelimiter('personal'));
 					$_status['ATTRIBUTES'] = $box['attributes'];
 					//error_log(__METHOD__.__LINE__.$k.'->'.array2string($_status));
 					return $_status;
@@ -572,14 +572,14 @@ 
 	 *
 	 * @return  mixed   array of mailboxes
 	 */
-	function getMailboxes($reference = ''  , $restriction_search = 0, $returnAttributes = false)
+	function getMailboxes($reference = '', $restriction_search = 0, $returnAttributes = false)
 	{
-		if ( is_bool($restriction_search) ){
-			$restriction_search = (int) $restriction_search;
+		if (is_bool($restriction_search)) {
+			$restriction_search = (int)$restriction_search;
 		}
 		$mailbox = '';
-		if ( is_int( $restriction_search ) ){
-			switch ( $restriction_search ) {
+		if (is_int($restriction_search)) {
+			switch ($restriction_search) {
 			case 0:
 				$searchstring = $reference."*";
 				break;
@@ -591,8 +591,8 @@ 
 				$searchstring = $reference."%";
 				break;
 			}
-		}else{
-			if ( is_string( $restriction_search ) ){
+		} else {
+			if (is_string($restriction_search)) {
 				$mailbox = $searchstring = $restriction_search;
 			}
 		}
@@ -605,35 +605,35 @@ 
 				'special_use'=>true,
 				'sort'=>true,
 			);
-		if ($returnAttributes==false)
+		if ($returnAttributes == false)
 		{
 			unset($options['attributes']);
 			unset($options['children']);
 			unset($options['special_use']);
 		}
-		$mailboxes = $this->listMailboxes($searchstring,Horde_Imap_Client::MBOX_ALL, $options);
+		$mailboxes = $this->listMailboxes($searchstring, Horde_Imap_Client::MBOX_ALL, $options);
 		//$mboxes = new Horde_Imap_Client_Mailbox_List($mailboxes);
 		//_debug_array($mboxes->count());
 		foreach ((array)$mailboxes as $k =>$box)
 		{
 			//error_log(__METHOD__.__LINE__.' Box:'.$k.'->'.array2string($box));
-			$ret[$k]=array('MAILBOX'=>$k,'ATTRIBUTES'=>$box['attributes'],'delimiter'=>($box['delimiter']?$box['delimiter']:$this->getDelimiter('personal')),'SUBSCRIBED'=>true);
+			$ret[$k] = array('MAILBOX'=>$k, 'ATTRIBUTES'=>$box['attributes'], 'delimiter'=>($box['delimiter'] ? $box['delimiter'] : $this->getDelimiter('personal')), 'SUBSCRIBED'=>true);
 		}
 		// for unknown reasons on ALL, UNSUBSCRIBED are not returned
 		//always fetch unsubscribed, think about only fetching it when $options['attributes'] is set
 		//but then allMailboxes are not all, ....
 		//if (!empty($mailbox) && !isset($ret[$mailbox]))
 		{
-			$unsub_mailboxes = $this->listMailboxes($searchstring,Horde_Imap_Client::MBOX_UNSUBSCRIBED, $options);
+			$unsub_mailboxes = $this->listMailboxes($searchstring, Horde_Imap_Client::MBOX_UNSUBSCRIBED, $options);
 			//$mboxes = new Horde_Imap_Client_Mailbox_List($mailboxes);
 			//_debug_array($mboxes->count());
 			//error_log(__METHOD__.__LINE__.' '.$mailbox.':'.count((array)$mailboxes).'->'.function_backtrace());
 			foreach ((array)$unsub_mailboxes as $k =>$box)
 			{
 				//error_log(__METHOD__.__LINE__.' Box:'.$k.' already In?'.array_key_exists($k,$boxexists).'->'.array2string($box));
-				if(!array_key_exists($k,$ret))
+				if (!array_key_exists($k, $ret))
 				{
-					$ret[$k]=array('MAILBOX'=>$k,'ATTRIBUTES'=>$box['attributes'],'delimiter'=>($box['delimiter']?$box['delimiter']:$this->getDelimiter('personal')),'SUBSCRIBED'=>false);
+					$ret[$k] = array('MAILBOX'=>$k, 'ATTRIBUTES'=>$box['attributes'], 'delimiter'=>($box['delimiter'] ? $box['delimiter'] : $this->getDelimiter('personal')), 'SUBSCRIBED'=>false);
 				}
 				else
 				{
@@ -656,14 +656,14 @@ 
 	 *
 	 * @return  mixed   array of mailboxes
 	 */
-	function listSubscribedMailboxes($reference = ''  , $restriction_search = 0, $returnAttributes = false)
+	function listSubscribedMailboxes($reference = '', $restriction_search = 0, $returnAttributes = false)
 	{
-		if ( is_bool($restriction_search) ){
-			$restriction_search = (int) $restriction_search;
+		if (is_bool($restriction_search)) {
+			$restriction_search = (int)$restriction_search;
 		}
 		$mailbox = '';
-		if ( is_int( $restriction_search ) ){
-			switch ( $restriction_search ) {
+		if (is_int($restriction_search)) {
+			switch ($restriction_search) {
 			case 0:
 				$searchstring = $reference."*";
 				break;
@@ -675,8 +675,8 @@ 
 				$searchstring = $reference."%";
 				break;
 			}
-		}else{
-			if ( is_string( $restriction_search ) ){
+		} else {
+			if (is_string($restriction_search)) {
 				$mailbox = $searchstring = $restriction_search;
 			}
 		}
@@ -688,25 +688,25 @@ 
 				'special_use'=>true,
 				'sort'=>true,
 			);
-		if ($returnAttributes==false)
+		if ($returnAttributes == false)
 		{
 			unset($options['attributes']);
 			unset($options['children']);
 			unset($options['special_use']);
 		}
-		$mailboxes = $this->listMailboxes($searchstring,Horde_Imap_Client::MBOX_SUBSCRIBED_EXISTS, $options);
+		$mailboxes = $this->listMailboxes($searchstring, Horde_Imap_Client::MBOX_SUBSCRIBED_EXISTS, $options);
 		//$mboxes = new Horde_Imap_Client_Mailbox_List($mailboxes);
 		//_debug_array($mboxes->count());
 		foreach ((array)$mailboxes as $k =>$box)
 		{
 			//error_log(__METHOD__.__LINE__.' Searched for:'.$mailbox.' got Box:'.$k.'->'.array2string($box).function_backtrace());
-			if ($returnAttributes==false)
+			if ($returnAttributes == false)
 			{
-				$ret[]=$k;
+				$ret[] = $k;
 			}
 			else
 			{
-				$ret[$k]=array('MAILBOX'=>$k,'ATTRIBUTES'=>$box['attributes'],'delimiter'=>($box['delimiter']?$box['delimiter']:$this->getDelimiter('personal')),'SUBSCRIBED'=>true);
+				$ret[$k] = array('MAILBOX'=>$k, 'ATTRIBUTES'=>$box['attributes'], 'delimiter'=>($box['delimiter'] ? $box['delimiter'] : $this->getDelimiter('personal')), 'SUBSCRIBED'=>true);
 			}
 		}
 		return $ret;
@@ -722,14 +722,14 @@ 
 	 *
 	 * @return  mixed   array of mailboxes
 	 */
-	function listUnSubscribedMailboxes($reference = ''  , $restriction_search = 0)
+	function listUnSubscribedMailboxes($reference = '', $restriction_search = 0)
 	{
-		if ( is_bool($restriction_search) ){
-			$restriction_search = (int) $restriction_search;
+		if (is_bool($restriction_search)) {
+			$restriction_search = (int)$restriction_search;
 		}
 
-		if ( is_int( $restriction_search ) ){
-			switch ( $restriction_search ) {
+		if (is_int($restriction_search)) {
+			switch ($restriction_search) {
 			case 0:
 				$mailbox = $reference."*";
 				break;
@@ -741,8 +741,8 @@ 
 				$mailbox = "%";
 				break;
 			}
-		}else{
-			if ( is_string( $restriction_search ) ){
+		} else {
+			if (is_string($restriction_search)) {
 				$mailbox = $restriction_search;
 			}
 		}
@@ -751,17 +751,17 @@ 
 			'sort'=>true,
 			//'flat'=>true,
 		);
-		$mailboxes = $this->listMailboxes($mailbox,Horde_Imap_Client::MBOX_SUBSCRIBED_EXISTS, $options);
+		$mailboxes = $this->listMailboxes($mailbox, Horde_Imap_Client::MBOX_SUBSCRIBED_EXISTS, $options);
 		foreach ($mailboxes as $box)
 		{
 			//error_log(__METHOD__.__LINE__.' Box:'.$k.'->'.array2string($box['mailbox']->utf8));
-			$sret[]=$box['mailbox']->utf8;
+			$sret[] = $box['mailbox']->utf8;
 		}
-		$unsubscribed = $this->listMailboxes($mailbox,Horde_Imap_Client::MBOX_UNSUBSCRIBED, $options);
+		$unsubscribed = $this->listMailboxes($mailbox, Horde_Imap_Client::MBOX_UNSUBSCRIBED, $options);
 		foreach ($unsubscribed as $box)
 		{
 			//error_log(__METHOD__.__LINE__.' Box:'.$k.'->'.array2string($box['mailbox']->utf8));
-			if (!in_array($box['mailbox']->utf8,$sret) && $box['mailbox']->utf8!='INBOX') $ret[]=$box['mailbox']->utf8;
+			if (!in_array($box['mailbox']->utf8, $sret) && $box['mailbox']->utf8 != 'INBOX') $ret[] = $box['mailbox']->utf8;
 		}
 		return $ret;
 	}
@@ -773,12 +773,12 @@ 
 	 * @param int $flags =null default Horde_Imap_Client::STATUS_ALL | Horde_Imap_Client::STATUS_FLAGS | Horde_Imap_Client::STATUS_PERMFLAGS
 	 * @return array of counters for mailbox
 	 */
-	function examineMailbox($mailbox, $flags=null)
+	function examineMailbox($mailbox, $flags = null)
 	{
-		if ($mailbox=='') return false;
+		if ($mailbox == '') return false;
 		$mailboxes = $this->listMailboxes($mailbox);
 
-		if (is_null($flags)) $flags = Horde_Imap_Client::STATUS_ALL | Horde_Imap_Client::STATUS_FLAGS | Horde_Imap_Client::STATUS_PERMFLAGS;
+		if (is_null($flags)) $flags = Horde_Imap_Client::STATUS_ALL|Horde_Imap_Client::STATUS_FLAGS|Horde_Imap_Client::STATUS_PERMFLAGS;
 
 		$mboxes = new Horde_Imap_Client_Mailbox_List($mailboxes);
 		//_debug_array($mboxes->count());
@@ -786,18 +786,18 @@ 
 		{
 			//error_log(__METHOD__.__LINE__.array2string($box));
 			unset($box);
-			if ($k!='user' && $k != '' && $k==$mailbox)
+			if ($k != 'user' && $k != '' && $k == $mailbox)
 			{
 				$status = $this->status($k, $flags);
 				//error_log(__METHOD__.__LINE__.array2string($status));
 				foreach ($status as $key => $v)
 				{
-					$_status[strtoupper($key)]=$v;
+					$_status[strtoupper($key)] = $v;
 				}
-				if ($flags & (Horde_Imap_Client::STATUS_FLAGS|Horde_Imap_Client::STATUS_PERMFLAGS))
+				if ($flags&(Horde_Imap_Client::STATUS_FLAGS|Horde_Imap_Client::STATUS_PERMFLAGS))
 				{
 					self::$supports_keywords[$this->ImapServerId] = stripos(implode('', $status['flags']), '$label') !== false ||
-						in_array('\\*', $status['permflags']);	// arbitrary keyswords also allow keywords
+						in_array('\\*', $status['permflags']); // arbitrary keyswords also allow keywords
 				}
 				return $_status;
 			}
@@ -836,7 +836,7 @@ 
 	 */
 	function hasCapability($capability)
 	{
-		if ($capability=='SUPPORTS_KEYWORDS')
+		if ($capability == 'SUPPORTS_KEYWORDS')
 		{
 			// if pseudo-flag is not set, call examineMailbox now to set it (no STATUS_ALL = counters necessary)
 			if (!isset(self::$supports_keywords[$this->ImapServerId]))
@@ -848,7 +848,7 @@ 
 				catch (\Exception $e)
 				{
 					error_log(__METHOD__.__LINE__.' (examineServer for detection) '.$capability.'->'.array2string(self::$supports_keywords).' failed '.function_backtrace());
-					self::$supports_keywords[$this->ImapServerId]=false;
+					self::$supports_keywords[$this->ImapServerId] = false;
 				}
 			}
 			//error_log(__METHOD__.__LINE__.' '.$capability.'->'.array2string(self::$supports_keywords).' '.function_backtrace());
@@ -898,9 +898,9 @@ 
 	 */
 	static function getFolderPrefixFromNamespace($_nameSpace, $_folderName)
 	{
-		foreach($_nameSpace as &$singleNameSpace)
+		foreach ($_nameSpace as &$singleNameSpace)
 		{
-			if (substr($_folderName,0,strlen($singleNameSpace['prefix'])) == $singleNameSpace['prefix']) return $singleNameSpace['prefix'];
+			if (substr($_folderName, 0, strlen($singleNameSpace['prefix'])) == $singleNameSpace['prefix']) return $singleNameSpace['prefix'];
 		}
 		return "";
 	}
@@ -915,33 +915,33 @@ 
 	 * @param string $reclevel = 0, counter to keep track of the current recursionlevel
 	 * @return array of mailboxes
 	 */
-	function getMailBoxesRecursive($_mailbox, $delimiter, $prefix, $reclevel=0)
+	function getMailBoxesRecursive($_mailbox, $delimiter, $prefix, $reclevel = 0)
 	{
 		if ($reclevel > 25) {
-			error_log( __METHOD__." Recursion Level Exeeded ($reclevel) while looking up $_mailbox$delimiter ");
+			error_log(__METHOD__." Recursion Level Exeeded ($reclevel) while looking up $_mailbox$delimiter ");
 			return array();
 		}
 		$reclevel++;
 		// clean up double delimiters
-		$mailbox = preg_replace('~'.($delimiter == '.' ? "\\".$delimiter:$delimiter).'+~s',$delimiter,$_mailbox);
+		$mailbox = preg_replace('~'.($delimiter == '.' ? "\\".$delimiter : $delimiter).'+~s', $delimiter, $_mailbox);
 		//get that mailbox in question
-		$mbx = $this->getMailboxes($mailbox,1,true);
+		$mbx = $this->getMailboxes($mailbox, 1, true);
 		$mbxkeys = array_keys($mbx);
 
 		// Example: Array([INBOX/GaGa] => Array([MAILBOX] => INBOX/GaGa[ATTRIBUTES] => Array([0] => \\unmarked)[delimiter] => /))
-		if (is_array($mbx[$mbxkeys[0]]["ATTRIBUTES"]) && (in_array('\HasChildren',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\Haschildren',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\haschildren',$mbx[$mbxkeys[0]]["ATTRIBUTES"])))
+		if (is_array($mbx[$mbxkeys[0]]["ATTRIBUTES"]) && (in_array('\HasChildren', $mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\Haschildren', $mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\haschildren', $mbx[$mbxkeys[0]]["ATTRIBUTES"])))
 		{
-			$buff = $this->getMailboxes($mbx[$mbxkeys[0]]['MAILBOX'].($mbx[$mbxkeys[0]]['MAILBOX'] == $prefix ? '':$delimiter),2,false);
+			$buff = $this->getMailboxes($mbx[$mbxkeys[0]]['MAILBOX'].($mbx[$mbxkeys[0]]['MAILBOX'] == $prefix ? '' : $delimiter), 2, false);
 			$allMailboxes = array();
 			foreach ($buff as $mbxname) {
-				$mbxname = preg_replace('~'.($delimiter == '.' ? "\\".$delimiter:$delimiter).'+~s',$delimiter,$mbxname['MAILBOX']);
+				$mbxname = preg_replace('~'.($delimiter == '.' ? "\\".$delimiter : $delimiter).'+~s', $delimiter, $mbxname['MAILBOX']);
 				#echo "About to recur in level $reclevel:".$mbxname."<br>";
-				if ( $mbxname != $mbx[$mbxkeys[0]]['MAILBOX'] && $mbxname != $prefix  && $mbxname != $mbx[$mbxkeys[0]]['MAILBOX'].$delimiter)
+				if ($mbxname != $mbx[$mbxkeys[0]]['MAILBOX'] && $mbxname != $prefix && $mbxname != $mbx[$mbxkeys[0]]['MAILBOX'].$delimiter)
 				{
 					$allMailboxes = array_merge($allMailboxes, self::getMailBoxesRecursive($mbxname, $delimiter, $prefix, $reclevel));
 				}
 			}
-			if (!(in_array('\NoSelect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\Noselect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\noselect',$mbx[$mbxkeys[0]]["ATTRIBUTES"]))) $allMailboxes[] = $mbx[$mbxkeys[0]]['MAILBOX'];
+			if (!(in_array('\NoSelect', $mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\Noselect', $mbx[$mbxkeys[0]]["ATTRIBUTES"]) || in_array('\noselect', $mbx[$mbxkeys[0]]["ATTRIBUTES"]))) $allMailboxes[] = $mbx[$mbxkeys[0]]['MAILBOX'];
 			return $allMailboxes;
 		}
 		else
@@ -960,24 +960,24 @@ 
 	 */
 	function getNameSpace()
 	{
-		static $nameSpace=null;
+		static $nameSpace = null;
 		$foldersNameSpace = array();
 		$delimiter = $this->getDelimiter();
-		if (empty($delimiter)) $delimiter='/';
+		if (empty($delimiter)) $delimiter = '/';
 		if (is_null($nameSpace)) $nameSpace = $this->getNameSpaceArray();
 		if (is_array($nameSpace)) {
-			foreach($nameSpace as $type => $singleNameSpaceArray)
+			foreach ($nameSpace as $type => $singleNameSpaceArray)
 			{
 				foreach ($singleNameSpaceArray as $singleNameSpace)
 				{
 					$_foldersNameSpace = array();
-					if($type == 'personal' && $singleNameSpace['name'] == '#mh/' && ($this->folderExists('Mail')||$this->folderExists('INBOX')))
+					if ($type == 'personal' && $singleNameSpace['name'] == '#mh/' && ($this->folderExists('Mail') || $this->folderExists('INBOX')))
 					{
 						$_foldersNameSpace['prefix_present'] = 'forced';
 						// uw-imap server with mailbox prefix or dovecot maybe
-						$_foldersNameSpace['prefix'] = ($this->folderExists('Mail')?'Mail':(!empty($singleNameSpace['name'])?$singleNameSpace['name']:''));
+						$_foldersNameSpace['prefix'] = ($this->folderExists('Mail') ? 'Mail' : (!empty($singleNameSpace['name']) ? $singleNameSpace['name'] : ''));
 					}
-					elseif($type == 'personal' && ($singleNameSpace['name'] == '#mh/') && $this->folderExists('mail'))
+					elseif ($type == 'personal' && ($singleNameSpace['name'] == '#mh/') && $this->folderExists('mail'))
 					{
 						$_foldersNameSpace['prefix_present'] = 'forced';
 						// uw-imap server with mailbox prefix or dovecot maybe
@@ -986,9 +986,9 @@ 
 						$_foldersNameSpace['prefix_present'] = !empty($singleNameSpace['name']);
 						$_foldersNameSpace['prefix'] = $singleNameSpace['name'];
 					}
-					$_foldersNameSpace['delimiter'] = ($singleNameSpace['delimiter']?$singleNameSpace['delimiter']:$delimiter);
+					$_foldersNameSpace['delimiter'] = ($singleNameSpace['delimiter'] ? $singleNameSpace['delimiter'] : $delimiter);
 					$_foldersNameSpace['type'] = $type;
-					$foldersNameSpace[] =$_foldersNameSpace;
+					$foldersNameSpace[] = $_foldersNameSpace;
 				}
 			}
 		}
@@ -1000,29 +1000,29 @@ 
 	 * @param mixed _type (1=personal, 2=user/other, 3=shared)
 	 * @return string the delimimiter
 	 */
-	function getDelimiter($_type=1)
+	function getDelimiter($_type = 1)
 	{
 		switch ($_type)
 		{
 			case 'user':
 			case 'other':
 			case 2:
-				$type=2;
+				$type = 2;
 				break;
 			case 'shared':
 			case '':
 			case 3:
-				$type=3;
+				$type = 3;
 				break;
 			case 'personal':
 			case 1:
 			default:
-				$type=1;
+				$type = 1;
 		}
 		$namespaces = $this->getNamespaces();
 		foreach ($namespaces as $nsp)
 		{
-			if ($nsp['type']==$type && $nsp['delimiter']) return $nsp['delimiter'];
+			if ($nsp['type'] == $type && $nsp['delimiter']) return $nsp['delimiter'];
 		}
 		return "/";
 	}
@@ -1050,7 +1050,7 @@ 
 	{
 		if (is_numeric($_username))
 		{
-			$_username = $GLOBALS['egw']->accounts->id2name($accountID=$_username);
+			$_username = $GLOBALS['egw']->accounts->id2name($accountID = $_username);
 		}
 		else
 		{
@@ -1059,7 +1059,7 @@ 
 		switch ($this->loginType)
 		{
 			case 'email':
-				$_username = $GLOBALS['egw']->accounts->id2name($accountID,'account_email');
+				$_username = $GLOBALS['egw']->accounts->id2name($accountID, 'account_email');
 				break;
 
 			case 'vmailmgr':
@@ -1074,8 +1074,8 @@ 
 				if (empty($this->loginType))
 				{
 					// try to figure out by params['acc_imap_username']
-					list($lusername,$domain) = explode('@',$this->params['acc_imap_username'],2);
-					if (strpos($_username,'@')===false && !empty($domain) && !empty($lusername))
+					list($lusername, $domain) = explode('@', $this->params['acc_imap_username'], 2);
+					if (strpos($_username, '@') === false && !empty($domain) && !empty($lusername))
 					{
 						$_username = $_username.'@'.$domain;
 					}
@@ -1114,20 +1114,20 @@ 
 	 * @param string $_folderName=''
 	 * @return string utf-7 encoded (done in getMailboxName)
 	 */
-	function getUserMailboxString($_username, $_folderName='')
+	function getUserMailboxString($_username, $_folderName = '')
 	{
 		$nameSpaces = $this->getNameSpaceArray();
 
-		if(!isset($nameSpaces['others'])) {
+		if (!isset($nameSpaces['others'])) {
 			return false;
 		}
 
 		$username = $this->getMailBoxUserName($_username);
-		if($this->loginType == 'vmailmgr' || $this->loginType == 'email' || $this->loginType == 'uidNumber') {
-			$username .= '@'. $this->domainName;
+		if ($this->loginType == 'vmailmgr' || $this->loginType == 'email' || $this->loginType == 'uidNumber') {
+			$username .= '@'.$this->domainName;
 		}
 
-		$mailboxString = $nameSpaces['others'][0]['name'] . $username . (!empty($_folderName) ? ($nameSpaces['others'][0]['delimiter']?$nameSpaces['others'][0]['delimiter']:'/') . $_folderName : '');
+		$mailboxString = $nameSpaces['others'][0]['name'].$username.(!empty($_folderName) ? ($nameSpaces['others'][0]['delimiter'] ? $nameSpaces['others'][0]['delimiter'] : '/').$_folderName : '');
 
 		return $mailboxString;
 	}
@@ -1146,7 +1146,7 @@ 
 		);
 		//error_log(__METHOD__.__LINE__.array2string($types));
 		$result = array();
-		foreach($this->getNamespaces() as $data)
+		foreach ($this->getNamespaces() as $data)
 		{
 			//error_log(__METHOD__.__LINE__.array2string($data));
 			if (isset($types[$data['type']]))
@@ -1156,7 +1156,7 @@ 
 					'name' => $data['name'],
 					'prefix' => $data['name'],
 					'prefix_present' => !empty($data['name']),
-					'delimiter' => ($data['delimiter']?$data['delimiter']:'/'),
+					'delimiter' => ($data['delimiter'] ? $data['delimiter'] : '/'),
 				);
 			}
 		}
@@ -1177,7 +1177,7 @@ 
 		{
 			if ($qInfo['storage'])
 			{
-				return array('USED'=>$qInfo['storage']['usage'],'QMAX'=>$qInfo['storage']['limit']);
+				return array('USED'=>$qInfo['storage']['usage'], 'QMAX'=>$qInfo['storage']['limit']);
 			}
 		}
 		return false;
@@ -1191,7 +1191,7 @@ 
 	 * @param string $_what - what to retrieve either limit/QMAX, usage/USED or ALL is supported
 	 * @return int|array|boolean the quota for specified user (by what) or array with values for "limit" and "usage", or false
 	 */
-	function getQuotaByUser($_username, $_what='QMAX')
+	function getQuotaByUser($_username, $_what = 'QMAX')
 	{
 		$mailboxName = $this->getUserMailboxString($_username);
 		$storageQuota = $this->getQuotaRoot($mailboxName);
@@ -1200,7 +1200,7 @@ 
 		if (is_array($storageQuota) && isset($storageQuota[$mailboxName]) && is_array($storageQuota[$mailboxName]) &&
 			isset($storageQuota[$mailboxName]['storage']) && is_array($storageQuota[$mailboxName]['storage']))
 		{
-			switch($_what)
+			switch ($_what)
 			{
 				case 'QMAX':
 					$_what = 'limit';
@@ -1226,7 +1226,7 @@ 
 	 */
 	function getUserData($_username)
 	{
-		unset($_username);	// not used
+		unset($_username); // not used
 		return array();
 	}
 
@@ -1239,7 +1239,7 @@ 
 	 */
 	function setUserData($_username, $_quota)
 	{
-		unset($_username, $_quota);	// not used
+		unset($_username, $_quota); // not used
 		return true;
 	}
 
@@ -1273,10 +1273,10 @@ 
 	 * @param array $params
 	 * @throws Api\Exception\WrongParameter
 	 */
-	public function __call($name,array $params=null)
+	public function __call($name, array $params = null)
 	{
 		if ($this->debug) error_log(__METHOD__.'->'.$name.' with params:'.array2string($params));
-		switch($name)
+		switch ($name)
 		{
 			case 'installScript':
 			case 'getScript':
@@ -1291,9 +1291,9 @@ 
 				if (is_null($this->sieve))
 				{
 					$this->sieve = new Sieve($this);
-					$this->error =& $this->sieve->error;
+					$this->error = & $this->sieve->error;
 				}
-				$ret = call_user_func_array(array($this->sieve,$name),$params);
+				$ret = call_user_func_array(array($this->sieve, $name), $params);
 				//error_log(__CLASS__.'->'.$name.'('.array2string($params).') returns '.array2string($ret));
 				return $ret;
 		}
@@ -1308,7 +1308,7 @@ 
 	 * @param string $_scriptName =null
 	 * @return boolean
 	 */
-	public function setVacationUser($_euser, array $_vacation, $_scriptName=null)
+	public function setVacationUser($_euser, array $_vacation, $_scriptName = null)
 	{
 		if ($this->debug) error_log(__METHOD__.' User:'.array2string($_euser).' Scriptname:'.array2string($_scriptName).' VacationMessage:'.array2string($_vacation));
 
@@ -1320,8 +1320,8 @@ 
 		{
 			$this->adminConnection($_euser);
 			$this->sieve = new Sieve($this, $_euser, $_scriptName);
-			$this->scriptName =& $this->sieve->scriptName;
-			$this->error =& $this->sieve->error;
+			$this->scriptName = & $this->sieve->scriptName;
+			$this->error = & $this->sieve->error;
 		}
 		$ret = $this->setVacation($_vacation, $_scriptName);
 
@@ -1336,7 +1336,7 @@ 
 	 * @throws Exception on connection error or authentication failure
 	 * @return array
 	 */
-	public function getVacationUser($_euser, $_scriptName=null)
+	public function getVacationUser($_euser, $_scriptName = null)
 	{
 		if ($this->debug) error_log(__METHOD__.' User:'.array2string($_euser));
 
@@ -1348,8 +1348,8 @@ 
 		{
 			$this->adminConnection($_euser);
 			$this->sieve = new Sieve($this, $_euser, $_scriptName);
-			$this->error =& $this->sieve->error;
-			$this->scriptName =& $this->sieve->scriptName;
+			$this->error = & $this->sieve->error;
+			$this->scriptName = & $this->sieve->scriptName;
 		}
 		return $this->sieve->getVacation();
 	}
@@ -1369,7 +1369,7 @@ 
 	 */
 	public static function init_static()
 	{
-		self::$supports_keywords =& Api\Cache::getSession (__CLASS__, 'supports_keywords');
+		self::$supports_keywords = & Api\Cache::getSession(__CLASS__, 'supports_keywords');
 	}
 }
 Imap::init_static();